27800212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21787}}^1$

素因数の和:21831

約数の個数: 24

約数和(自身を含む): 54905760

約数和(自身を除く): 27105548

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 21787, 43574, 87148, 239657, 479314, 631823, 958628, 1263646, 2527292, 6950053, 13900106, 27800212]

約数ペア:

[(1, 27800212), (2, 13900106), (4, 6950053), (11, 2527292), (22, 1263646), (29, 958628), (44, 631823), (58, 479314), (116, 239657), (319, 87148), (638, 43574), (1276, 21787)]