7745816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 15876000

約数和(自身を除く): 8130184

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1049, 1846, 2098, 3692, 4196, 7384, 8392, 13637, 27274, 54548, 74479, 109096, 148958, 297916, 595832, 968227, 1936454, 3872908, 7745816]

約数ペア:

[(1, 7745816), (2, 3872908), (4, 1936454), (8, 968227), (13, 595832), (26, 297916), (52, 148958), (71, 109096), (104, 74479), (142, 54548), (284, 27274), (568, 13637), (923, 8392), (1049, 7384), (1846, 4196), (2098, 3692)]