56390428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1889}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 104781600

約数和(自身を除く): 48391172

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 1889, 3778, 7463, 7556, 14926, 29852, 32113, 64226, 128452, 829271, 1658542, 3317084, 14097607, 28195214, 56390428]

約数ペア:

[(1, 56390428), (2, 28195214), (4, 14097607), (17, 3317084), (34, 1658542), (68, 829271), (439, 128452), (878, 64226), (1756, 32113), (1889, 29852), (3778, 14926), (7463, 7556)]