21462882

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10429}}^1$

素因数の和:10455

約数の個数: 32

約数和(自身を含む): 50064000

約数和(自身を除く): 28601118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10429, 20858, 31287, 62574, 73003, 146006, 219009, 438018, 511021, 1022042, 1533063, 3066126, 3577147, 7154294, 10731441, 21462882]

約数ペア:

[(1, 21462882), (2, 10731441), (3, 7154294), (6, 3577147), (7, 3066126), (14, 1533063), (21, 1022042), (42, 511021), (49, 438018), (98, 219009), (147, 146006), (294, 73003), (343, 62574), (686, 31287), (1029, 20858), (2058, 10429)]