57438028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 103021632

約数和(自身を除く): 45583604

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 2003, 4006, 7169, 8012, 14338, 28676, 134201, 214321, 268402, 428642, 536804, 857284, 14359507, 28719014, 57438028]

約数ペア:

[(1, 57438028), (2, 28719014), (4, 14359507), (67, 857284), (107, 536804), (134, 428642), (214, 268402), (268, 214321), (428, 134201), (2003, 28676), (4006, 14338), (7169, 8012)]