831431432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{23039}}^1$

素因数の和:23405

約数の個数: 32

約数和(自身を含む): 1683763200

約数和(自身を除く): 852331768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 9022, 18044, 23039, 36088, 46078, 92156, 184312, 299507, 599014, 1198028, 2396056, 7994533, 15989066, 31978132, 63956264, 103928929, 207857858, 415715716, 831431432]

約数ペア:

[(1, 831431432), (2, 415715716), (4, 207857858), (8, 103928929), (13, 63956264), (26, 31978132), (52, 15989066), (104, 7994533), (347, 2396056), (694, 1198028), (1388, 599014), (2776, 299507), (4511, 184312), (9022, 92156), (18044, 46078), (23039, 36088)]