13388452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 30941568

約数和(自身を除く): 17553116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2557, 2618, 5114, 5236, 10228, 17899, 28127, 35798, 43469, 56254, 71596, 86938, 112508, 173876, 196889, 304283, 393778, 478159, 608566, 787556, 956318, 1217132, 1912636, 3347113, 6694226, 13388452]

約数ペア:

[(1, 13388452), (2, 6694226), (4, 3347113), (7, 1912636), (11, 1217132), (14, 956318), (17, 787556), (22, 608566), (28, 478159), (34, 393778), (44, 304283), (68, 196889), (77, 173876), (119, 112508), (154, 86938), (187, 71596), (238, 56254), (308, 43469), (374, 35798), (476, 28127), (748, 17899), (1309, 10228), (2557, 5236), (2618, 5114)]