21651438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5796

約数の個数: 32

約数和(自身を含む): 47097504

約数和(自身を除く): 25446066

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5737, 11474, 17211, 34422, 97529, 195058, 212269, 292587, 424538, 585174, 636807, 1273614, 3608573, 7217146, 10825719, 21651438]

約数ペア:

[(1, 21651438), (2, 10825719), (3, 7217146), (6, 3608573), (17, 1273614), (34, 636807), (37, 585174), (51, 424538), (74, 292587), (102, 212269), (111, 195058), (222, 97529), (629, 34422), (1258, 17211), (1887, 11474), (3774, 5737)]