286468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 617792

約数和(自身を除く): 331324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 787, 1574, 3148, 5509, 10231, 11018, 20462, 22036, 40924, 71617, 143234, 286468]

約数ペア:

[(1, 286468), (2, 143234), (4, 71617), (7, 40924), (13, 22036), (14, 20462), (26, 11018), (28, 10231), (52, 5509), (91, 3148), (182, 1574), (364, 787)]