25123768

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 48177360

約数和(自身を除く): 23053592

約数列:

[1, 2, 4, 8, 83, 157, 166, 241, 314, 332, 482, 628, 664, 964, 1256, 1928, 13031, 20003, 26062, 37837, 40006, 52124, 75674, 80012, 104248, 151348, 160024, 302696, 3140471, 6280942, 12561884, 25123768]

約数ペア:

[(1, 25123768), (2, 12561884), (4, 6280942), (8, 3140471), (83, 302696), (157, 160024), (166, 151348), (241, 104248), (314, 80012), (332, 75674), (482, 52124), (628, 40006), (664, 37837), (964, 26062), (1256, 20003), (1928, 13031)]