813528028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1\times {\mathrm{3391}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 1463485184

約数和(自身を除く): 649957156

約数列:

[1, 2, 4, 37, 74, 148, 1621, 3242, 3391, 6484, 6782, 13564, 59977, 119954, 125467, 239908, 250934, 501868, 5496811, 10993622, 21987244, 203382007, 406764014, 813528028]

約数ペア:

[(1, 813528028), (2, 406764014), (4, 203382007), (37, 21987244), (74, 10993622), (148, 5496811), (1621, 501868), (3242, 250934), (3391, 239908), (6484, 125467), (6782, 119954), (13564, 59977)]