1187274992

素因数分解:

$2^4\times {\mathrm{3331}}^1\times {\mathrm{22277}}^1$

素因数の和:25616

約数の個数: 20

約数和(自身を含む): 2301139176

約数和(自身を除く): 1113864184

約数列:

[1, 2, 4, 8, 16, 3331, 6662, 13324, 22277, 26648, 44554, 53296, 89108, 178216, 356432, 74204687, 148409374, 296818748, 593637496, 1187274992]

約数ペア:

[(1, 1187274992), (2, 593637496), (4, 296818748), (8, 148409374), (16, 74204687), (3331, 356432), (6662, 178216), (13324, 89108), (22277, 53296), (26648, 44554)]