2151715586

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263239}}^1$

素因数の和:263369

約数の個数: 16

約数和(自身を含む): 3329459520

約数和(自身を除く): 1177743934

約数列:

[1, 2, 61, 67, 122, 134, 4087, 8174, 263239, 526478, 16057579, 17637013, 32115158, 35274026, 1075857793, 2151715586]

約数ペア:

[(1, 2151715586), (2, 1075857793), (61, 35274026), (67, 32115158), (122, 17637013), (134, 16057579), (4087, 526478), (8174, 263239)]