7857385324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{1487}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 14594065920

約数和(自身を除く): 6736680596

約数列:

[1, 2, 4, 19, 38, 76, 251, 277, 502, 554, 1004, 1108, 1487, 2974, 4769, 5263, 5948, 9538, 10526, 19076, 21052, 28253, 56506, 69527, 113012, 139054, 278108, 373237, 411899, 746474, 823798, 1321013, 1492948, 1647596, 2642026, 5284052, 7091503, 7826081, 14183006, 15652162, 28366012, 31304324, 103386649, 206773298, 413546596, 1964346331, 3928692662, 7857385324]

約数ペア:

[(1, 7857385324), (2, 3928692662), (4, 1964346331), (19, 413546596), (38, 206773298), (76, 103386649), (251, 31304324), (277, 28366012), (502, 15652162), (554, 14183006), (1004, 7826081), (1108, 7091503), (1487, 5284052), (2974, 2642026), (4769, 1647596), (5263, 1492948), (5948, 1321013), (9538, 823798), (10526, 746474), (19076, 411899), (21052, 373237), (28253, 278108), (56506, 139054), (69527, 113012)]