28372316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32687}}^1$

素因数の和:32729

約数の個数: 24

約数和(自身を含む): 58576896

約数和(自身を除く): 30204580

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32687, 65374, 130748, 228809, 457618, 915236, 1013297, 2026594, 4053188, 7093079, 14186158, 28372316]

約数ペア:

[(1, 28372316), (2, 14186158), (4, 7093079), (7, 4053188), (14, 2026594), (28, 1013297), (31, 915236), (62, 457618), (124, 228809), (217, 130748), (434, 65374), (868, 32687)]