620190124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{396541}}^1$

素因数の和:396585

約数の個数: 24

約数和(自身を含む): 1199143008

約数和(自身を除く): 578952884

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 396541, 793082, 1586164, 6741197, 9120443, 13482394, 18240886, 26964788, 36481772, 155047531, 310095062, 620190124]

約数ペア:

[(1, 620190124), (2, 310095062), (4, 155047531), (17, 36481772), (23, 26964788), (34, 18240886), (46, 13482394), (68, 9120443), (92, 6741197), (391, 1586164), (782, 793082), (1564, 396541)]