12805010878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{17231}}^1$

素因数の和:19248

約数の個数: 32

約数和(自身を含む): 22198675968

約数和(自身を除く): 9393665090

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1987, 3974, 17231, 21857, 33779, 34462, 43714, 67558, 189541, 292927, 371569, 379082, 585854, 743138, 3222197, 6444394, 34237997, 68475994, 376617967, 582045949, 753235934, 1164091898, 6402505439, 12805010878]

約数ペア:

[(1, 12805010878), (2, 6402505439), (11, 1164091898), (17, 753235934), (22, 582045949), (34, 376617967), (187, 68475994), (374, 34237997), (1987, 6444394), (3974, 3222197), (17231, 743138), (21857, 585854), (33779, 379082), (34462, 371569), (43714, 292927), (67558, 189541)]