28225630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 53288928

約数和(自身を除く): 25063298

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1601, 1763, 3202, 3526, 8005, 8815, 16010, 17630, 65641, 68843, 131282, 137686, 328205, 344215, 656410, 688430, 2822563, 5645126, 14112815, 28225630]

約数ペア:

[(1, 28225630), (2, 14112815), (5, 5645126), (10, 2822563), (41, 688430), (43, 656410), (82, 344215), (86, 328205), (205, 137686), (215, 131282), (410, 68843), (430, 65641), (1601, 17630), (1763, 16010), (3202, 8815), (3526, 8005)]