29988272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110251}}^1$

素因数の和:110276

約数の個数: 20

約数和(自身を含む): 61520616

約数和(自身を除く): 31532344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110251, 220502, 441004, 882008, 1764016, 1874267, 3748534, 7497068, 14994136, 29988272]

約数ペア:

[(1, 29988272), (2, 14994136), (4, 7497068), (8, 3748534), (16, 1874267), (17, 1764016), (34, 882008), (68, 441004), (136, 220502), (272, 110251)]