1572254728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{244747}}^1$

素因数の和:244837

約数の個数: 32

約数和(自身を含む): 3260043360

約数和(自身を除く): 1687788632

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 244747, 489494, 978988, 1957976, 2692217, 5384434, 10768868, 17866531, 21537736, 35733062, 71466124, 142932248, 196531841, 393063682, 786127364, 1572254728]

約数ペア:

[(1, 1572254728), (2, 786127364), (4, 393063682), (8, 196531841), (11, 142932248), (22, 71466124), (44, 35733062), (73, 21537736), (88, 17866531), (146, 10768868), (292, 5384434), (584, 2692217), (803, 1957976), (1606, 978988), (3212, 489494), (6424, 244747)]