28520296

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4507}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 61669440

約数和(自身を除く): 33149144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4507, 6328, 9014, 18028, 31549, 36056, 63098, 126196, 252392, 509291, 1018582, 2037164, 3565037, 4074328, 7130074, 14260148, 28520296]

約数ペア:

[(1, 28520296), (2, 14260148), (4, 7130074), (7, 4074328), (8, 3565037), (14, 2037164), (28, 1018582), (56, 509291), (113, 252392), (226, 126196), (452, 63098), (791, 36056), (904, 31549), (1582, 18028), (3164, 9014), (4507, 6328)]