2661037028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{20693}}^1$

素因数の和:23183

約数の個数: 24

約数和(自身を含む): 5017301688

約数和(自身を除く): 2356264660

約数列:

[1, 2, 4, 13, 26, 52, 2473, 4946, 9892, 20693, 32149, 41386, 64298, 82772, 128596, 269009, 538018, 1076036, 51173789, 102347578, 204695156, 665259257, 1330518514, 2661037028]

約数ペア:

[(1, 2661037028), (2, 1330518514), (4, 665259257), (13, 204695156), (26, 102347578), (52, 51173789), (2473, 1076036), (4946, 538018), (9892, 269009), (20693, 128596), (32149, 82772), (41386, 64298)]