28919170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 59977728

約数和(自身を除く): 31058558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 3253, 4445, 6506, 8890, 16265, 22771, 32530, 45542, 113855, 227710, 413131, 826262, 2065655, 2891917, 4131310, 5783834, 14459585, 28919170]

約数ペア:

[(1, 28919170), (2, 14459585), (5, 5783834), (7, 4131310), (10, 2891917), (14, 2065655), (35, 826262), (70, 413131), (127, 227710), (254, 113855), (635, 45542), (889, 32530), (1270, 22771), (1778, 16265), (3253, 8890), (4445, 6506)]