13268486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 25678080

約数和(自身を除く): 12409594

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 2971, 4466, 5942, 20797, 32681, 41594, 65362, 86159, 172318, 228767, 457534, 603113, 947749, 1206226, 1895498, 6634243, 13268486]

約数ペア:

[(1, 13268486), (2, 6634243), (7, 1895498), (11, 1206226), (14, 947749), (22, 603113), (29, 457534), (58, 228767), (77, 172318), (154, 86159), (203, 65362), (319, 41594), (406, 32681), (638, 20797), (2233, 5942), (2971, 4466)]