252021016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127541}}^1$

素因数の和:127579

約数の個数: 32

約数和(自身を含む): 535676400

約数和(自身を除く): 283655384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 127541, 255082, 510164, 1020328, 1658033, 2423279, 3316066, 4846558, 6632132, 9693116, 13264264, 19386232, 31502627, 63005254, 126010508, 252021016]

約数ペア:

[(1, 252021016), (2, 126010508), (4, 63005254), (8, 31502627), (13, 19386232), (19, 13264264), (26, 9693116), (38, 6632132), (52, 4846558), (76, 3316066), (104, 2423279), (152, 1658033), (247, 1020328), (494, 510164), (988, 255082), (1976, 127541)]