2145884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 4186560

約数和(自身を除く): 2040676

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1423, 1508, 2846, 5692, 18499, 36998, 41267, 73996, 82534, 165068, 536471, 1072942, 2145884]

約数ペア:

[(1, 2145884), (2, 1072942), (4, 536471), (13, 165068), (26, 82534), (29, 73996), (52, 41267), (58, 36998), (116, 18499), (377, 5692), (754, 2846), (1423, 1508)]