22078196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 46015872

約数和(自身を除く): 23937676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 101, 148, 202, 211, 259, 404, 422, 518, 707, 844, 1036, 1414, 1477, 2828, 2954, 3737, 5908, 7474, 7807, 14948, 15614, 21311, 26159, 31228, 42622, 52318, 54649, 85244, 104636, 109298, 149177, 218596, 298354, 596708, 788507, 1577014, 3154028, 5519549, 11039098, 22078196]

約数ペア:

[(1, 22078196), (2, 11039098), (4, 5519549), (7, 3154028), (14, 1577014), (28, 788507), (37, 596708), (74, 298354), (101, 218596), (148, 149177), (202, 109298), (211, 104636), (259, 85244), (404, 54649), (422, 52318), (518, 42622), (707, 31228), (844, 26159), (1036, 21311), (1414, 15614), (1477, 14948), (2828, 7807), (2954, 7474), (3737, 5908)]