31980572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32369}}^1$

素因数の和:32405

約数の個数: 24

約数和(自身を含む): 63445200

約数和(自身を除く): 31464628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 32369, 64738, 129476, 420797, 615011, 841594, 1230022, 1683188, 2460044, 7995143, 15990286, 31980572]

約数ペア:

[(1, 31980572), (2, 15990286), (4, 7995143), (13, 2460044), (19, 1683188), (26, 1230022), (38, 841594), (52, 615011), (76, 420797), (247, 129476), (494, 64738), (988, 32369)]