213955222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{54497}}^1$

素因数の和:54663

約数の個数: 16

約数和(自身を含む): 347915232

約数和(自身を除く): 133960010

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 54497, 108994, 708461, 1416922, 8229047, 16458094, 106977611, 213955222]

約数ペア:

[(1, 213955222), (2, 106977611), (13, 16458094), (26, 8229047), (151, 1416922), (302, 708461), (1963, 108994), (3926, 54497)]