6404008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 13053600

約数和(自身を除く): 6649592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 443, 556, 886, 1112, 1772, 1807, 3544, 3614, 5759, 7228, 11518, 14456, 23036, 46072, 61577, 123154, 246308, 492616, 800501, 1601002, 3202004, 6404008]

約数ペア:

[(1, 6404008), (2, 3202004), (4, 1601002), (8, 800501), (13, 492616), (26, 246308), (52, 123154), (104, 61577), (139, 46072), (278, 23036), (443, 14456), (556, 11518), (886, 7228), (1112, 5759), (1772, 3614), (1807, 3544)]