21167357902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1\times {\mathrm{4211}}^1$

素因数の和:5352

約数の個数: 32

約数和(自身を含む): 33116428800

約数和(自身を除く): 11949070898

約数列:

[1, 2, 41, 59, 82, 118, 1039, 2078, 2419, 4211, 4838, 8422, 42599, 61301, 85198, 122602, 172651, 248449, 345302, 496898, 2513341, 4375229, 5026682, 8750458, 10186409, 20372818, 179384389, 258138511, 358768778, 516277022, 10583678951, 21167357902]

約数ペア:

[(1, 21167357902), (2, 10583678951), (41, 516277022), (59, 358768778), (82, 258138511), (118, 179384389), (1039, 20372818), (2078, 10186409), (2419, 8750458), (4211, 5026682), (4838, 4375229), (8422, 2513341), (42599, 496898), (61301, 345302), (85198, 248449), (122602, 172651)]