56654542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{212987}}^1$

素因数の和:213015

約数の個数: 16

約数和(自身を含む): 102234240

約数和(自身を除く): 45579698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 212987, 425974, 1490909, 2981818, 4046753, 8093506, 28327271, 56654542]

約数ペア:

[(1, 56654542), (2, 28327271), (7, 8093506), (14, 4046753), (19, 2981818), (38, 1490909), (133, 425974), (266, 212987)]