42948326

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 65795328

約数和(自身を除く): 22847002

約数列:

[1, 2, 71, 142, 151, 302, 2003, 4006, 10721, 21442, 142213, 284426, 302453, 604906, 21474163, 42948326]

約数ペア:

[(1, 42948326), (2, 21474163), (71, 604906), (142, 302453), (151, 284426), (302, 142213), (2003, 21442), (4006, 10721)]