655319228

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{2445221}}^1$

素因数の和:2445292

約数の個数: 12

約数和(自身を含む): 1163925672

約数和(自身を除く): 508606444

約数列:

[1, 2, 4, 67, 134, 268, 2445221, 4890442, 9780884, 163829807, 327659614, 655319228]

約数ペア:

[(1, 655319228), (2, 327659614), (4, 163829807), (67, 9780884), (134, 4890442), (268, 2445221)]