28465656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27583}}^1$

素因数の和:27635

約数の個数: 32

約数和(自身を含む): 72821760

約数和(自身を除く): 44356104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 27583, 55166, 82749, 110332, 165498, 220664, 330996, 661992, 1186069, 2372138, 3558207, 4744276, 7116414, 9488552, 14232828, 28465656]

約数ペア:

[(1, 28465656), (2, 14232828), (3, 9488552), (4, 7116414), (6, 4744276), (8, 3558207), (12, 2372138), (24, 1186069), (43, 661992), (86, 330996), (129, 220664), (172, 165498), (258, 110332), (344, 82749), (516, 55166), (1032, 27583)]