661072214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1\times {\mathrm{7691}}^1$

素因数の和:11611

約数の個数: 16

約数和(自身を含む): 1082172096

約数和(自身を除く): 421099882

約数列:

[1, 2, 11, 22, 3907, 7691, 7814, 15382, 42977, 84601, 85954, 169202, 30048737, 60097474, 330536107, 661072214]

約数ペア:

[(1, 661072214), (2, 330536107), (11, 60097474), (22, 30048737), (3907, 169202), (7691, 85954), (7814, 84601), (15382, 42977)]