21666066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 23277294

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1063, 2126, 3189, 3397, 6378, 6794, 10191, 20382, 45709, 83977, 91418, 137127, 167954, 251931, 274254, 503862, 3611011, 7222022, 10833033, 21666066]

約数ペア:

[(1, 21666066), (2, 10833033), (3, 7222022), (6, 3611011), (43, 503862), (79, 274254), (86, 251931), (129, 167954), (158, 137127), (237, 91418), (258, 83977), (474, 45709), (1063, 20382), (2126, 10191), (3189, 6794), (3397, 6378)]