388309036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{23893}}^1$

素因数の和:24153

約数の個数: 24

約数和(自身を含む): 722554560

約数和(自身を除く): 334245524

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 23893, 47786, 95572, 406181, 812362, 1624724, 5710427, 11420854, 22841708, 97077259, 194154518, 388309036]

約数ペア:

[(1, 388309036), (2, 194154518), (4, 97077259), (17, 22841708), (34, 11420854), (68, 5710427), (239, 1624724), (478, 812362), (956, 406181), (4063, 95572), (8126, 47786), (16252, 23893)]