25544116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8053}}^1$

素因数の和:8131

約数の個数: 24

約数和(自身を含む): 48936104

約数和(自身を除く): 23391988

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8053, 16106, 32212, 104689, 209378, 418756, 491233, 982466, 1964932, 6386029, 12772058, 25544116]

約数ペア:

[(1, 25544116), (2, 12772058), (4, 6386029), (13, 1964932), (26, 982466), (52, 491233), (61, 418756), (122, 209378), (244, 104689), (793, 32212), (1586, 16106), (3172, 8053)]