21760956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86353}}^1$

素因数の和:86370

約数の個数: 36

約数和(自身を含む): 62865712

約数和(自身を除く): 41104756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86353, 172706, 259059, 345412, 518118, 604471, 777177, 1036236, 1208942, 1554354, 1813413, 2417884, 3108708, 3626826, 5440239, 7253652, 10880478, 21760956]

約数ペア:

[(1, 21760956), (2, 10880478), (3, 7253652), (4, 5440239), (6, 3626826), (7, 3108708), (9, 2417884), (12, 1813413), (14, 1554354), (18, 1208942), (21, 1036236), (28, 777177), (36, 604471), (42, 518118), (63, 345412), (84, 259059), (126, 172706), (252, 86353)]