4920494072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{34763}}^1$

素因数の和:36143

約数の個数: 32

約数和(自身を含む): 9943199280

約数和(自身を除く): 5022705208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1361, 2722, 5444, 10888, 17693, 34763, 35386, 69526, 70772, 139052, 141544, 278104, 451919, 903838, 1807676, 3615352, 47312443, 94624886, 189249772, 378499544, 615061759, 1230123518, 2460247036, 4920494072]

約数ペア:

[(1, 4920494072), (2, 2460247036), (4, 1230123518), (8, 615061759), (13, 378499544), (26, 189249772), (52, 94624886), (104, 47312443), (1361, 3615352), (2722, 1807676), (5444, 903838), (10888, 451919), (17693, 278104), (34763, 141544), (35386, 139052), (69526, 70772)]