1569121996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{126257}}^1$

素因数の和:126513

約数の個数: 24

約数和(自身を含む): 2969588160

約数和(自身を除く): 1400466164

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 126257, 252514, 505028, 1641341, 3282682, 6565364, 30175423, 60350846, 120701692, 392280499, 784560998, 1569121996]

約数ペア:

[(1, 1569121996), (2, 784560998), (4, 392280499), (13, 120701692), (26, 60350846), (52, 30175423), (239, 6565364), (478, 3282682), (956, 1641341), (3107, 505028), (6214, 252514), (12428, 126257)]