31867130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28201}}^1$

素因数の和:28321

約数の個数: 16

約数和(自身を含む): 57870504

約数和(自身を除く): 26003374

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 28201, 56402, 141005, 282010, 3186713, 6373426, 15933565, 31867130]

約数ペア:

[(1, 31867130), (2, 15933565), (5, 6373426), (10, 3186713), (113, 282010), (226, 141005), (565, 56402), (1130, 28201)]