31330028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1031}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 56173824

約数和(自身を除く): 24843796

約数列:

[1, 2, 4, 71, 107, 142, 214, 284, 428, 1031, 2062, 4124, 7597, 15194, 30388, 73201, 110317, 146402, 220634, 292804, 441268, 7832507, 15665014, 31330028]

約数ペア:

[(1, 31330028), (2, 15665014), (4, 7832507), (71, 441268), (107, 292804), (142, 220634), (214, 146402), (284, 110317), (428, 73201), (1031, 30388), (2062, 15194), (4124, 7597)]