25399146

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 52102080

約数和(自身を除く): 26702934

約数列:

[1, 2, 3, 6, 59, 118, 157, 177, 314, 354, 457, 471, 914, 942, 1371, 2742, 9263, 18526, 26963, 27789, 53926, 55578, 71749, 80889, 143498, 161778, 215247, 430494, 4233191, 8466382, 12699573, 25399146]

約数ペア:

[(1, 25399146), (2, 12699573), (3, 8466382), (6, 4233191), (59, 430494), (118, 215247), (157, 161778), (177, 143498), (314, 80889), (354, 71749), (457, 55578), (471, 53926), (914, 27789), (942, 26963), (1371, 18526), (2742, 9263)]