7981696

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 16058880

約数和(自身を除く): 8077184

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 491, 508, 982, 1016, 1964, 2032, 3928, 4064, 7856, 8128, 15712, 16256, 31424, 62357, 62848, 124714, 249428, 498856, 997712, 1995424, 3990848, 7981696]

約数ペア:

[(1, 7981696), (2, 3990848), (4, 1995424), (8, 997712), (16, 498856), (32, 249428), (64, 124714), (127, 62848), (128, 62357), (254, 31424), (491, 16256), (508, 15712), (982, 8128), (1016, 7856), (1964, 4064), (2032, 3928)]