2017746444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{338321}}^1$

素因数の和:338406

約数の個数: 48

約数和(自身を含む): 5456457216

約数和(自身を除く): 3438710772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 338321, 676642, 1014963, 1353284, 2029926, 2368247, 4059852, 4736494, 7104741, 9472988, 14209482, 24020791, 28418964, 48041582, 72062373, 96083164, 144124746, 168145537, 288249492, 336291074, 504436611, 672582148, 1008873222, 2017746444]

約数ペア:

[(1, 2017746444), (2, 1008873222), (3, 672582148), (4, 504436611), (6, 336291074), (7, 288249492), (12, 168145537), (14, 144124746), (21, 96083164), (28, 72062373), (42, 48041582), (71, 28418964), (84, 24020791), (142, 14209482), (213, 9472988), (284, 7104741), (426, 4736494), (497, 4059852), (852, 2368247), (994, 2029926), (1491, 1353284), (1988, 1014963), (2982, 676642), (5964, 338321)]