21096531482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1\times {\mathrm{5591}}^1$

素因数の和:7118

約数の個数: 32

約数和(自身を含む): 34440456960

約数和(自身を除く): 13343925478

約数列:

[1, 2, 13, 26, 103, 206, 1339, 1409, 2678, 2818, 5591, 11182, 18317, 36634, 72683, 145127, 145366, 290254, 575873, 1151746, 1886651, 3773302, 7486349, 7877719, 14972698, 15755438, 102410347, 204820694, 811405057, 1622810114, 10548265741, 21096531482]

約数ペア:

[(1, 21096531482), (2, 10548265741), (13, 1622810114), (26, 811405057), (103, 204820694), (206, 102410347), (1339, 15755438), (1409, 14972698), (2678, 7877719), (2818, 7486349), (5591, 3773302), (11182, 1886651), (18317, 1151746), (36634, 575873), (72683, 290254), (145127, 145366)]