215474922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{920833}}^1$

素因数の和:920854

約数の個数: 24

約数和(自身を含む): 502775364

約数和(自身を除く): 287300442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 920833, 1841666, 2762499, 5524998, 8287497, 11970829, 16574994, 23941658, 35912487, 71824974, 107737461, 215474922]

約数ペア:

[(1, 215474922), (2, 107737461), (3, 71824974), (6, 35912487), (9, 23941658), (13, 16574994), (18, 11970829), (26, 8287497), (39, 5524998), (78, 2762499), (117, 1841666), (234, 920833)]