21892566

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3116

約数の個数: 32

約数和(自身を含む): 47029248

約数和(自身を除く): 25136682

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3023, 3621, 6046, 7242, 9069, 18138, 51391, 102782, 154173, 214633, 308346, 429266, 643899, 1287798, 3648761, 7297522, 10946283, 21892566]

約数ペア:

[(1, 21892566), (2, 10946283), (3, 7297522), (6, 3648761), (17, 1287798), (34, 643899), (51, 429266), (71, 308346), (102, 214633), (142, 154173), (213, 102782), (426, 51391), (1207, 18138), (2414, 9069), (3023, 7242), (3621, 6046)]