401966734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17159}}^1$

素因数の和:17244

約数の個数: 32

約数和(自身を含む): 700539840

約数和(自身を除く): 298573106

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 11713, 17159, 23426, 34318, 223067, 291703, 446134, 583406, 909427, 1818854, 3792139, 7584278, 11822551, 15460259, 23645102, 30920518, 200983367, 401966734]

約数ペア:

[(1, 401966734), (2, 200983367), (13, 30920518), (17, 23645102), (26, 15460259), (34, 11822551), (53, 7584278), (106, 3792139), (221, 1818854), (442, 909427), (689, 583406), (901, 446134), (1378, 291703), (1802, 223067), (11713, 34318), (17159, 23426)]