211587708

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{67043}}^1$

素因数の和:67313

約数の個数: 24

約数和(自身を含む): 495589248

約数和(自身を除く): 284001540

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 67043, 134086, 201129, 268172, 402258, 804516, 17632309, 35264618, 52896927, 70529236, 105793854, 211587708]

約数ペア:

[(1, 211587708), (2, 105793854), (3, 70529236), (4, 52896927), (6, 35264618), (12, 17632309), (263, 804516), (526, 402258), (789, 268172), (1052, 201129), (1578, 134086), (3156, 67043)]