121340428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{10987}}^1$

素因数の和:11253

約数の個数: 24

約数和(自身を含む): 232593984

約数和(自身を除く): 111253556

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2761, 5522, 10987, 11044, 21974, 43948, 120857, 241714, 483428, 2757737, 5515474, 11030948, 30335107, 60670214, 121340428]

約数ペア:

[(1, 121340428), (2, 60670214), (4, 30335107), (11, 11030948), (22, 5515474), (44, 2757737), (251, 483428), (502, 241714), (1004, 120857), (2761, 43948), (5522, 21974), (10987, 11044)]