221522338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{3121}}^1$

素因数の和:4689

約数の個数: 16

約数和(自身を含む): 347066496

約数和(自身を除く): 125544158

約数列:

[1, 2, 23, 46, 1543, 3086, 3121, 6242, 35489, 70978, 71783, 143566, 4815703, 9631406, 110761169, 221522338]

約数ペア:

[(1, 221522338), (2, 110761169), (23, 9631406), (46, 4815703), (1543, 143566), (3086, 71783), (3121, 70978), (6242, 35489)]