2011151516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1114829}}^1$

素因数の和:1114885

約数の個数: 24

約数和(自身を含む): 3933120240

約数和(自身を除く): 1921968724

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 1114829, 2229658, 4459316, 12263119, 24526238, 45707989, 49052476, 91415978, 182831956, 502787879, 1005575758, 2011151516]

約数ペア:

[(1, 2011151516), (2, 1005575758), (4, 502787879), (11, 182831956), (22, 91415978), (41, 49052476), (44, 45707989), (82, 24526238), (164, 12263119), (451, 4459316), (902, 2229658), (1804, 1114829)]