21472294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6967}}^1$

素因数の和:7059

約数の個数: 16

約数和(自身を含む): 34115328

約数和(自身を除く): 12643034

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6967, 13934, 160241, 320482, 466789, 933578, 10736147, 21472294]

約数ペア:

[(1, 21472294), (2, 10736147), (23, 933578), (46, 466789), (67, 320482), (134, 160241), (1541, 13934), (3082, 6967)]