42857996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18191}}^1$

素因数の和:18245

約数の個数: 24

約数和(自身を含む): 81500160

約数和(自身を除く): 38642164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 18191, 36382, 72764, 345629, 563921, 691258, 1127842, 1382516, 2255684, 10714499, 21428998, 42857996]

約数ペア:

[(1, 42857996), (2, 21428998), (4, 10714499), (19, 2255684), (31, 1382516), (38, 1127842), (62, 691258), (76, 563921), (124, 345629), (589, 72764), (1178, 36382), (2356, 18191)]