7855448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 7385512

約数列:

[1, 2, 4, 8, 53, 97, 106, 191, 194, 212, 382, 388, 424, 764, 776, 1528, 5141, 10123, 10282, 18527, 20246, 20564, 37054, 40492, 41128, 74108, 80984, 148216, 981931, 1963862, 3927724, 7855448]

約数ペア:

[(1, 7855448), (2, 3927724), (4, 1963862), (8, 981931), (53, 148216), (97, 80984), (106, 74108), (191, 41128), (194, 40492), (212, 37054), (382, 20564), (388, 20246), (424, 18527), (764, 10282), (776, 10123), (1528, 5141)]