28422410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 52348032

約数和(自身を除く): 23925622

約数列:

[1, 2, 5, 10, 101, 107, 202, 214, 263, 505, 526, 535, 1010, 1070, 1315, 2630, 10807, 21614, 26563, 28141, 53126, 54035, 56282, 108070, 132815, 140705, 265630, 281410, 2842241, 5684482, 14211205, 28422410]

約数ペア:

[(1, 28422410), (2, 14211205), (5, 5684482), (10, 2842241), (101, 281410), (107, 265630), (202, 140705), (214, 132815), (263, 108070), (505, 56282), (526, 54035), (535, 53126), (1010, 28141), (1070, 26563), (1315, 21614), (2630, 10807)]