25007884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 51408000

約数和(自身を除く): 26400116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 499, 737, 748, 998, 1139, 1474, 1996, 2278, 2948, 4556, 5489, 8483, 10978, 12529, 16966, 21956, 25058, 33433, 33932, 50116, 66866, 93313, 133732, 186626, 367763, 373252, 568361, 735526, 1136722, 1471052, 2273444, 6251971, 12503942, 25007884]

約数ペア:

[(1, 25007884), (2, 12503942), (4, 6251971), (11, 2273444), (17, 1471052), (22, 1136722), (34, 735526), (44, 568361), (67, 373252), (68, 367763), (134, 186626), (187, 133732), (268, 93313), (374, 66866), (499, 50116), (737, 33932), (748, 33433), (998, 25058), (1139, 21956), (1474, 16966), (1996, 12529), (2278, 10978), (2948, 8483), (4556, 5489)]