201921044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{2971}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 380962848

約数和(自身を除く): 179041804

約数列:

[1, 2, 4, 13, 26, 52, 1307, 2614, 2971, 5228, 5942, 11884, 16991, 33982, 38623, 67964, 77246, 154492, 3883097, 7766194, 15532388, 50480261, 100960522, 201921044]

約数ペア:

[(1, 201921044), (2, 100960522), (4, 50480261), (13, 15532388), (26, 7766194), (52, 3883097), (1307, 154492), (2614, 77246), (2971, 67964), (5228, 38623), (5942, 33982), (11884, 16991)]