2521785318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32330581}}^1$

素因数の和:32330599

約数の個数: 16

約数和(自身を含む): 5431537776

約数和(自身を除く): 2909752458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 32330581, 64661162, 96991743, 193983486, 420297553, 840595106, 1260892659, 2521785318]

約数ペア:

[(1, 2521785318), (2, 1260892659), (3, 840595106), (6, 420297553), (13, 193983486), (26, 96991743), (39, 64661162), (78, 32330581)]