4298788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 8587740

約数和(自身を除く): 4288952

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 229, 247, 361, 458, 494, 722, 916, 988, 1444, 2977, 4351, 4693, 5954, 8702, 9386, 11908, 17404, 18772, 56563, 82669, 113126, 165338, 226252, 330676, 1074697, 2149394, 4298788]

約数ペア:

[(1, 4298788), (2, 2149394), (4, 1074697), (13, 330676), (19, 226252), (26, 165338), (38, 113126), (52, 82669), (76, 56563), (229, 18772), (247, 17404), (361, 11908), (458, 9386), (494, 8702), (722, 5954), (916, 4693), (988, 4351), (1444, 2977)]