385501246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{23131}}^1$

素因数の和:23787

約数の個数: 16

約数和(自身を含む): 623731248

約数和(自身を除く): 238230002

約数列:

[1, 2, 13, 26, 641, 1282, 8333, 16666, 23131, 46262, 300703, 601406, 14826971, 29653942, 192750623, 385501246]

約数ペア:

[(1, 385501246), (2, 192750623), (13, 29653942), (26, 14826971), (641, 601406), (1282, 300703), (8333, 46262), (16666, 23131)]