212889612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1364677}}^1$

素因数の和:1364697

約数の個数: 24

約数和(自身を含む): 534953776

約数和(自身を除く): 322064164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1364677, 2729354, 4094031, 5458708, 8188062, 16376124, 17740801, 35481602, 53222403, 70963204, 106444806, 212889612]

約数ペア:

[(1, 212889612), (2, 106444806), (3, 70963204), (4, 53222403), (6, 35481602), (12, 17740801), (13, 16376124), (26, 8188062), (39, 5458708), (52, 4094031), (78, 2729354), (156, 1364677)]