21347586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91229}}^1$

素因数の和:91250

約数の個数: 24

約数和(自身を含む): 49811580

約数和(自身を除く): 28463994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91229, 182458, 273687, 547374, 821061, 1185977, 1642122, 2371954, 3557931, 7115862, 10673793, 21347586]

約数ペア:

[(1, 21347586), (2, 10673793), (3, 7115862), (6, 3557931), (9, 2371954), (13, 1642122), (18, 1185977), (26, 821061), (39, 547374), (78, 273687), (117, 182458), (234, 91229)]