870858491336

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{4943}}^1\times {\mathrm{54919}}^1$

素因数の和:60269

約数の個数: 32

約数和(自身を含む): 1637292614400

約数和(自身を除く): 766434123064

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 4943, 9886, 19772, 39544, 54919, 109838, 219676, 439352, 1982143, 3964286, 7928572, 15857144, 22022519, 44045038, 88090076, 176180152, 271464617, 542929234, 1085858468, 2171716936, 108857311417, 217714622834, 435429245668, 870858491336]

約数ペア:

[(1, 870858491336), (2, 435429245668), (4, 217714622834), (8, 108857311417), (401, 2171716936), (802, 1085858468), (1604, 542929234), (3208, 271464617), (4943, 176180152), (9886, 88090076), (19772, 44045038), (39544, 22022519), (54919, 15857144), (109838, 7928572), (219676, 3964286), (439352, 1982143)]