520064844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3333749}}^1$

素因数の和:3333769

約数の個数: 24

約数和(自身を含む): 1306830000

約数和(自身を除く): 786765156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3333749, 6667498, 10001247, 13334996, 20002494, 40004988, 43338737, 86677474, 130016211, 173354948, 260032422, 520064844]

約数ペア:

[(1, 520064844), (2, 260032422), (3, 173354948), (4, 130016211), (6, 86677474), (12, 43338737), (13, 40004988), (26, 20002494), (39, 13334996), (52, 10001247), (78, 6667498), (156, 3333749)]