431370238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1601}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 716440032

約数和(自身を除く): 285069794

約数列:

[1, 2, 13, 26, 43, 86, 241, 482, 559, 1118, 1601, 3133, 3202, 6266, 10363, 20726, 20813, 41626, 68843, 134719, 137686, 269438, 385841, 771682, 894959, 1789918, 5015933, 10031866, 16591163, 33182326, 215685119, 431370238]

約数ペア:

[(1, 431370238), (2, 215685119), (13, 33182326), (26, 16591163), (43, 10031866), (86, 5015933), (241, 1789918), (482, 894959), (559, 771682), (1118, 385841), (1601, 269438), (3133, 137686), (3202, 134719), (6266, 68843), (10363, 41626), (20726, 20813)]