21094624

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{11173}}^1$

素因数の和:11242

約数の個数: 24

約数和(自身を含む): 42237720

約数和(自身を除く): 21143096

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 11173, 22346, 44692, 89384, 178768, 357536, 659207, 1318414, 2636828, 5273656, 10547312, 21094624]

約数ペア:

[(1, 21094624), (2, 10547312), (4, 5273656), (8, 2636828), (16, 1318414), (32, 659207), (59, 357536), (118, 178768), (236, 89384), (472, 44692), (944, 22346), (1888, 11173)]