21635884

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 38572128

約数和(自身を除く): 16936244

約数列:

[1, 2, 4, 113, 151, 226, 302, 317, 452, 604, 634, 1268, 17063, 34126, 35821, 47867, 68252, 71642, 95734, 143284, 191468, 5408971, 10817942, 21635884]

約数ペア:

[(1, 21635884), (2, 10817942), (4, 5408971), (113, 191468), (151, 143284), (226, 95734), (302, 71642), (317, 68252), (452, 47867), (604, 35821), (634, 34126), (1268, 17063)]