21060846

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3691}}^1$

素因数の和:4016

約数の個数: 24

約数和(自身を含む): 45788184

約数和(自身を除く): 24727338

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3691, 5706, 7382, 11073, 22146, 33219, 66438, 1170047, 2340094, 3510141, 7020282, 10530423, 21060846]

約数ペア:

[(1, 21060846), (2, 10530423), (3, 7020282), (6, 3510141), (9, 2340094), (18, 1170047), (317, 66438), (634, 33219), (951, 22146), (1902, 11073), (2853, 7382), (3691, 5706)]