56890286

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 89364600

約数和(自身を除く): 32474314

約数列:

[1, 2, 29, 58, 149, 227, 298, 454, 841, 1682, 4321, 6583, 8642, 13166, 33823, 67646, 125309, 190907, 250618, 381814, 980867, 1961734, 28445143, 56890286]

約数ペア:

[(1, 56890286), (2, 28445143), (29, 1961734), (58, 980867), (149, 381814), (227, 250618), (298, 190907), (454, 125309), (841, 67646), (1682, 33823), (4321, 13166), (6583, 8642)]