457241954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1621}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 779338560

約数和(自身を除く): 322096606

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 571, 1142, 1621, 3242, 7423, 10849, 14846, 21073, 21698, 30799, 42146, 61598, 141037, 282074, 400387, 800774, 925591, 1851182, 12032683, 17586229, 24065366, 35172458, 228620977, 457241954]

約数ペア:

[(1, 457241954), (2, 228620977), (13, 35172458), (19, 24065366), (26, 17586229), (38, 12032683), (247, 1851182), (494, 925591), (571, 800774), (1142, 400387), (1621, 282074), (3242, 141037), (7423, 61598), (10849, 42146), (14846, 30799), (21073, 21698)]