2822222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 4989600

約数和(自身を除く): 2167378

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 197, 247, 377, 394, 494, 551, 754, 1102, 2561, 3743, 5122, 5713, 7163, 7486, 11426, 14326, 48659, 74269, 97318, 108547, 148538, 217094, 1411111, 2822222]

約数ペア:

[(1, 2822222), (2, 1411111), (13, 217094), (19, 148538), (26, 108547), (29, 97318), (38, 74269), (58, 48659), (197, 14326), (247, 11426), (377, 7486), (394, 7163), (494, 5713), (551, 5122), (754, 3743), (1102, 2561)]