9640644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 25072320

約数和(自身を除く): 15431676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2131, 2262, 4262, 4524, 6393, 8524, 12786, 25572, 27703, 55406, 61799, 83109, 110812, 123598, 166218, 185397, 247196, 332436, 370794, 741588, 803387, 1606774, 2410161, 3213548, 4820322, 9640644]

約数ペア:

[(1, 9640644), (2, 4820322), (3, 3213548), (4, 2410161), (6, 1606774), (12, 803387), (13, 741588), (26, 370794), (29, 332436), (39, 247196), (52, 185397), (58, 166218), (78, 123598), (87, 110812), (116, 83109), (156, 61799), (174, 55406), (348, 27703), (377, 25572), (754, 12786), (1131, 8524), (1508, 6393), (2131, 4524), (2262, 4262)]