21193302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 45948672

約数和(自身を除く): 24755370

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1627, 2171, 3254, 4342, 4881, 6513, 9762, 13026, 21151, 42302, 63453, 126906, 271709, 543418, 815127, 1630254, 3532217, 7064434, 10596651, 21193302]

約数ペア:

[(1, 21193302), (2, 10596651), (3, 7064434), (6, 3532217), (13, 1630254), (26, 815127), (39, 543418), (78, 271709), (167, 126906), (334, 63453), (501, 42302), (1002, 21151), (1627, 13026), (2171, 9762), (3254, 6513), (4342, 4881)]