7897206824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{109891}}^1$

素因数の和:110601

約数の個数: 32

約数和(自身を含む): 15969505440

約数和(自身を除く): 8072298616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691, 1382, 2764, 5528, 8983, 17966, 35932, 71864, 109891, 219782, 439564, 879128, 1428583, 2857166, 5714332, 11428664, 75934681, 151869362, 303738724, 607477448, 987150853, 1974301706, 3948603412, 7897206824]

約数ペア:

[(1, 7897206824), (2, 3948603412), (4, 1974301706), (8, 987150853), (13, 607477448), (26, 303738724), (52, 151869362), (104, 75934681), (691, 11428664), (1382, 5714332), (2764, 2857166), (5528, 1428583), (8983, 879128), (17966, 439564), (35932, 219782), (71864, 109891)]