385778876

素因数分解:

$2^2\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{6323}}^1$

素因数の和:8513

約数の個数: 24

約数和(自身を含む): 772033920

約数和(自身を除く): 386255044

約数列:

[1, 2, 4, 7, 14, 28, 2179, 4358, 6323, 8716, 12646, 15253, 25292, 30506, 44261, 61012, 88522, 177044, 13777817, 27555634, 55111268, 96444719, 192889438, 385778876]

約数ペア:

[(1, 385778876), (2, 192889438), (4, 96444719), (7, 55111268), (14, 27555634), (28, 13777817), (2179, 177044), (4358, 88522), (6323, 61012), (8716, 44261), (12646, 30506), (15253, 25292)]