28236010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 55769472

約数和(自身を除く): 27533462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1303, 1970, 2167, 2606, 4334, 6515, 10835, 13030, 14333, 21670, 28666, 71665, 143330, 256691, 513382, 1283455, 2566910, 2823601, 5647202, 14118005, 28236010]

約数ペア:

[(1, 28236010), (2, 14118005), (5, 5647202), (10, 2823601), (11, 2566910), (22, 1283455), (55, 513382), (110, 256691), (197, 143330), (394, 71665), (985, 28666), (1303, 21670), (1970, 14333), (2167, 13030), (2606, 10835), (4334, 6515)]