2566807312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2197609}}^1$

素因数の和:2197690

約数の個数: 20

約数和(自身を含む): 5041317340

約数和(自身を除く): 2474510028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2197609, 4395218, 8790436, 17580872, 35161744, 160425457, 320850914, 641701828, 1283403656, 2566807312]

約数ペア:

[(1, 2566807312), (2, 1283403656), (4, 641701828), (8, 320850914), (16, 160425457), (73, 35161744), (146, 17580872), (292, 8790436), (584, 4395218), (1168, 2197609)]