4012695386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15085321}}^1$

素因数の和:15085349

約数の個数: 16

約数和(自身を含む): 7240954560

約数和(自身を除く): 3228259174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 15085321, 30170642, 105597247, 211194494, 286621099, 573242198, 2006347693, 4012695386]

約数ペア:

[(1, 4012695386), (2, 2006347693), (7, 573242198), (14, 286621099), (19, 211194494), (38, 105597247), (133, 30170642), (266, 15085321)]