1264473506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{20101}}^1$

素因数の和:20617

約数の個数: 16

約数和(自身を含む): 1927862208

約数和(自身を除く): 663388702

約数列:

[1, 2, 71, 142, 443, 886, 20101, 31453, 40202, 62906, 1427171, 2854342, 8904743, 17809486, 632236753, 1264473506]

約数ペア:

[(1, 1264473506), (2, 632236753), (71, 17809486), (142, 8904743), (443, 2854342), (886, 1427171), (20101, 62906), (31453, 40202)]