21754103684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2713}}^1\times {\mathrm{46619}}^1$

素因数の和:49379

約数の個数: 24

約数和(自身を含む): 38970217440

約数和(自身を除く): 17216113756

約数列:

[1, 2, 4, 43, 86, 172, 2713, 5426, 10852, 46619, 93238, 116659, 186476, 233318, 466636, 2004617, 4009234, 8018468, 126477347, 252954694, 505909388, 5438525921, 10877051842, 21754103684]

約数ペア:

[(1, 21754103684), (2, 10877051842), (4, 5438525921), (43, 505909388), (86, 252954694), (172, 126477347), (2713, 8018468), (5426, 4009234), (10852, 2004617), (46619, 466636), (93238, 233318), (116659, 186476)]