25166804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 48575520

約数和(自身を除く): 23408716

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 631, 676, 767, 1262, 1534, 2524, 3068, 8203, 9971, 16406, 19942, 32812, 37229, 39884, 74458, 106639, 148916, 213278, 426556, 483977, 967954, 1935908, 6291701, 12583402, 25166804]

約数ペア:

[(1, 25166804), (2, 12583402), (4, 6291701), (13, 1935908), (26, 967954), (52, 483977), (59, 426556), (118, 213278), (169, 148916), (236, 106639), (338, 74458), (631, 39884), (676, 37229), (767, 32812), (1262, 19942), (1534, 16406), (2524, 9971), (3068, 8203)]