57128488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 110820960

約数和(自身を除く): 53692472

約数列:

[1, 2, 4, 8, 53, 67, 106, 134, 212, 268, 424, 536, 2011, 3551, 4022, 7102, 8044, 14204, 16088, 28408, 106583, 134737, 213166, 269474, 426332, 538948, 852664, 1077896, 7141061, 14282122, 28564244, 57128488]

約数ペア:

[(1, 57128488), (2, 28564244), (4, 14282122), (8, 7141061), (53, 1077896), (67, 852664), (106, 538948), (134, 426332), (212, 269474), (268, 213166), (424, 134737), (536, 106583), (2011, 28408), (3551, 16088), (4022, 14204), (7102, 8044)]