8161876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 14999040

約数和(自身を除く): 6837164

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 991, 1982, 2059, 3964, 4118, 8236, 28739, 57478, 70361, 114956, 140722, 281444, 2040469, 4080938, 8161876]

約数ペア:

[(1, 8161876), (2, 4080938), (4, 2040469), (29, 281444), (58, 140722), (71, 114956), (116, 70361), (142, 57478), (284, 28739), (991, 8236), (1982, 4118), (2059, 3964)]