219403886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{4159}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 354681600

約数和(自身を除く): 135277714

約数列:

[1, 2, 13, 26, 2029, 4058, 4159, 8318, 26377, 52754, 54067, 108134, 8438611, 16877222, 109701943, 219403886]

約数ペア:

[(1, 219403886), (2, 109701943), (13, 16877222), (26, 8438611), (2029, 108134), (4058, 54067), (4159, 52754), (8318, 26377)]