29873488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109829}}^1$

素因数の和:109854

約数の個数: 20

約数和(自身を含む): 61285140

約数和(自身を除く): 31411652

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109829, 219658, 439316, 878632, 1757264, 1867093, 3734186, 7468372, 14936744, 29873488]

約数ペア:

[(1, 29873488), (2, 14936744), (4, 7468372), (8, 3734186), (16, 1867093), (17, 1757264), (34, 878632), (68, 439316), (136, 219658), (272, 109829)]