390102332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{21169}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 725538240

約数和(自身を除く): 335435908

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 9214, 18428, 21169, 42338, 84676, 359873, 719746, 1439492, 5736799, 11473598, 22947196, 97525583, 195051166, 390102332]

約数ペア:

[(1, 390102332), (2, 195051166), (4, 97525583), (17, 22947196), (34, 11473598), (68, 5736799), (271, 1439492), (542, 719746), (1084, 359873), (4607, 84676), (9214, 42338), (18428, 21169)]