47906906

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 72727200

約数和(自身を除く): 24820294

約数列:

[1, 2, 139, 278, 389, 443, 778, 886, 54071, 61577, 108142, 123154, 172327, 344654, 23953453, 47906906]

約数ペア:

[(1, 47906906), (2, 23953453), (139, 344654), (278, 172327), (389, 123154), (443, 108142), (778, 61577), (886, 54071)]