12156974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 18964800

約数和(自身を除く): 6807826

約数列:

[1, 2, 29, 58, 239, 478, 877, 1754, 6931, 13862, 25433, 50866, 209603, 419206, 6078487, 12156974]

約数ペア:

[(1, 12156974), (2, 6078487), (29, 419206), (58, 209603), (239, 50866), (478, 25433), (877, 13862), (1754, 6931)]