280528922

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 423245952

約数和(自身を除く): 142717030

約数列:

[1, 2, 463, 491, 617, 926, 982, 1234, 227333, 285671, 302947, 454666, 571342, 605894, 140264461, 280528922]

約数ペア:

[(1, 280528922), (2, 140264461), (463, 605894), (491, 571342), (617, 454666), (926, 302947), (982, 285671), (1234, 227333)]