21332588

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 38989440

約数和(自身を除く): 17656852

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1933, 2759, 3866, 5518, 7732, 11036, 59923, 119846, 172037, 239692, 344074, 688148, 5333147, 10666294, 21332588]

約数ペア:

[(1, 21332588), (2, 10666294), (4, 5333147), (31, 688148), (62, 344074), (89, 239692), (124, 172037), (178, 119846), (356, 59923), (1933, 11036), (2759, 7732), (3866, 5518)]