620561612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193201}}^1$

素因数の和:193289

約数の個数: 24

約数和(自身を含む): 1200943632

約数和(自身を除く): 580382020

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 193201, 386402, 772804, 2125211, 4250422, 8500844, 14103673, 28207346, 56414692, 155140403, 310280806, 620561612]

約数ペア:

[(1, 620561612), (2, 310280806), (4, 155140403), (11, 56414692), (22, 28207346), (44, 14103673), (73, 8500844), (146, 4250422), (292, 2125211), (803, 772804), (1606, 386402), (3212, 193201)]