988229086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{2441}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 1668921408

約数和(自身を除く): 680692322

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 677, 1354, 2441, 4882, 8801, 15571, 17602, 31142, 31733, 56143, 63466, 112286, 202423, 404846, 729859, 1459718, 1652557, 3305114, 21483241, 38008811, 42966482, 76017622, 494114543, 988229086]

約数ペア:

[(1, 988229086), (2, 494114543), (13, 76017622), (23, 42966482), (26, 38008811), (46, 21483241), (299, 3305114), (598, 1652557), (677, 1459718), (1354, 729859), (2441, 404846), (4882, 202423), (8801, 112286), (15571, 63466), (17602, 56143), (31142, 31733)]