2257276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 4753280

約数和(自身を除く): 2496004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4243, 8486, 16972, 29701, 59402, 80617, 118804, 161234, 322468, 564319, 1128638, 2257276]

約数ペア:

[(1, 2257276), (2, 1128638), (4, 564319), (7, 322468), (14, 161234), (19, 118804), (28, 80617), (38, 59402), (76, 29701), (133, 16972), (266, 8486), (532, 4243)]