2156234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 3434400

約数和(自身を除く): 1278166

約数列:

[1, 2, 19, 38, 179, 317, 358, 634, 3401, 6023, 6802, 12046, 56743, 113486, 1078117, 2156234]

約数ペア:

[(1, 2156234), (2, 1078117), (19, 113486), (38, 56743), (179, 12046), (317, 6802), (358, 6023), (634, 3401)]