31660682

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 48625920

約数和(自身を除く): 16965238

約数列:

[1, 2, 83, 89, 166, 178, 2143, 4286, 7387, 14774, 177869, 190727, 355738, 381454, 15830341, 31660682]

約数ペア:

[(1, 31660682), (2, 15830341), (83, 381454), (89, 355738), (166, 190727), (178, 177869), (2143, 14774), (4286, 7387)]