28571554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 50932800

約数和(自身を除く): 22361246

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 2357, 4714, 6061, 12122, 25927, 44783, 51854, 68353, 89566, 136706, 492613, 751883, 985226, 1298707, 1503766, 2597414, 14285777, 28571554]

約数ペア:

[(1, 28571554), (2, 14285777), (11, 2597414), (19, 1503766), (22, 1298707), (29, 985226), (38, 751883), (58, 492613), (209, 136706), (319, 89566), (418, 68353), (551, 51854), (638, 44783), (1102, 25927), (2357, 12122), (4714, 6061)]