4213691408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13860827}}^1$

素因数の和:13860854

約数の個数: 20

約数和(自身を含む): 8593713360

約数和(自身を除く): 4380021952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13860827, 27721654, 55443308, 110886616, 221773232, 263355713, 526711426, 1053422852, 2106845704, 4213691408]

約数ペア:

[(1, 4213691408), (2, 2106845704), (4, 1053422852), (8, 526711426), (16, 263355713), (19, 221773232), (38, 110886616), (76, 55443308), (152, 27721654), (304, 13860827)]