13291222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 24825600

約数和(自身を除く): 11534378

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 1723, 3446, 3857, 7714, 12061, 24122, 32737, 49967, 65474, 99934, 229159, 349769, 458318, 699538, 949373, 1898746, 6645611, 13291222]

約数ペア:

[(1, 13291222), (2, 6645611), (7, 1898746), (14, 949373), (19, 699538), (29, 458318), (38, 349769), (58, 229159), (133, 99934), (203, 65474), (266, 49967), (406, 32737), (551, 24122), (1102, 12061), (1723, 7714), (3446, 3857)]