38178736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140363}}^1$

素因数の和:140388

約数の個数: 20

約数和(自身を含む): 78323112

約数和(自身を除く): 40144376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140363, 280726, 561452, 1122904, 2245808, 2386171, 4772342, 9544684, 19089368, 38178736]

約数ペア:

[(1, 38178736), (2, 19089368), (4, 9544684), (8, 4772342), (16, 2386171), (17, 2245808), (34, 1122904), (68, 561452), (136, 280726), (272, 140363)]