1980970148

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{6975247}}^1$

素因数の和:6975322

約数の個数: 12

約数和(自身を含む): 3515524992

約数和(自身を除く): 1534554844

約数列:

[1, 2, 4, 71, 142, 284, 6975247, 13950494, 27900988, 495242537, 990485074, 1980970148]

約数ペア:

[(1, 1980970148), (2, 990485074), (4, 495242537), (71, 27900988), (142, 13950494), (284, 6975247)]