416425808

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{130787}}^1$

素因数の和:130994

約数の個数: 20

約数和(自身を含む): 810885600

約数和(自身を除く): 394459792

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 130787, 261574, 523148, 1046296, 2092592, 26026613, 52053226, 104106452, 208212904, 416425808]

約数ペア:

[(1, 416425808), (2, 208212904), (4, 104106452), (8, 52053226), (16, 26026613), (199, 2092592), (398, 1046296), (796, 523148), (1592, 261574), (3184, 130787)]