2011039958

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{70321}}^1$

素因数の和:70583

約数の個数: 16

約数和(自身を含む): 3071664960

約数和(自身を除く): 1060625002

約数列:

[1, 2, 79, 158, 181, 362, 14299, 28598, 70321, 140642, 5555359, 11110718, 12728101, 25456202, 1005519979, 2011039958]

約数ペア:

[(1, 2011039958), (2, 1005519979), (79, 25456202), (158, 12728101), (181, 11110718), (362, 5555359), (14299, 140642), (28598, 70321)]