1427804924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 3145141440

約数和(自身を除く): 1717336516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 229, 364, 458, 637, 916, 1274, 1603, 2447, 2548, 2977, 3206, 4894, 5954, 6412, 9788, 11221, 11908, 17129, 20839, 22442, 31811, 34258, 41678, 44884, 63622, 68516, 83356, 119903, 127244, 145873, 222677, 239806, 291746, 445354, 479612, 560363, 583492, 890708, 1120726, 1558739, 2241452, 3117478, 3922541, 6234956, 7284719, 7845082, 14569438, 15690164, 27457787, 29138876, 50993033, 54915574, 101986066, 109831148, 203972132, 356951231, 713902462, 1427804924]

約数ペア:

[(1, 1427804924), (2, 713902462), (4, 356951231), (7, 203972132), (13, 109831148), (14, 101986066), (26, 54915574), (28, 50993033), (49, 29138876), (52, 27457787), (91, 15690164), (98, 14569438), (182, 7845082), (196, 7284719), (229, 6234956), (364, 3922541), (458, 3117478), (637, 2241452), (916, 1558739), (1274, 1120726), (1603, 890708), (2447, 583492), (2548, 560363), (2977, 479612), (3206, 445354), (4894, 291746), (5954, 239806), (6412, 222677), (9788, 145873), (11221, 127244), (11908, 119903), (17129, 83356), (20839, 68516), (22442, 63622), (31811, 44884), (34258, 41678)]