317642012

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{2473}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 562350096

約数和(自身を除く): 244708084

約数列:

[1, 2, 4, 163, 197, 326, 394, 652, 788, 2473, 4946, 9892, 32111, 64222, 128444, 403099, 487181, 806198, 974362, 1612396, 1948724, 79410503, 158821006, 317642012]

約数ペア:

[(1, 317642012), (2, 158821006), (4, 79410503), (163, 1948724), (197, 1612396), (326, 974362), (394, 806198), (652, 487181), (788, 403099), (2473, 128444), (4946, 64222), (9892, 32111)]