31318318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 53732160

約数和(自身を除く): 22413842

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 391, 493, 667, 782, 986, 1334, 1381, 2762, 11339, 22678, 23477, 31763, 40049, 46954, 63526, 80098, 539971, 680833, 921127, 1079942, 1361666, 1842254, 15659159, 31318318]

約数ペア:

[(1, 31318318), (2, 15659159), (17, 1842254), (23, 1361666), (29, 1079942), (34, 921127), (46, 680833), (58, 539971), (391, 80098), (493, 63526), (667, 46954), (782, 40049), (986, 31763), (1334, 23477), (1381, 22678), (2762, 11339)]