2159444

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4350528

約数和(自身を除く): 2191084

約数列:

[1, 2, 4, 7, 14, 28, 233, 331, 466, 662, 932, 1324, 1631, 2317, 3262, 4634, 6524, 9268, 77123, 154246, 308492, 539861, 1079722, 2159444]

約数ペア:

[(1, 2159444), (2, 1079722), (4, 539861), (7, 308492), (14, 154246), (28, 77123), (233, 9268), (331, 6524), (466, 4634), (662, 3262), (932, 2317), (1324, 1631)]