2227091648

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{490117}}^1$

素因数の和:490200

約数の個数: 28

約数和(自身を含む): 4481638992

約数和(自身を除く): 2254547344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 490117, 980234, 1960468, 3920936, 7841872, 15683744, 31367488, 34798307, 69596614, 139193228, 278386456, 556772912, 1113545824, 2227091648]

約数ペア:

[(1, 2227091648), (2, 1113545824), (4, 556772912), (8, 278386456), (16, 139193228), (32, 69596614), (64, 34798307), (71, 31367488), (142, 15683744), (284, 7841872), (568, 3920936), (1136, 1960468), (2272, 980234), (4544, 490117)]