21629386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 34138440

約数和(自身を除く): 12509054

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7129, 14258, 263773, 292289, 527546, 584578, 10814693, 21629386]

約数ペア:

[(1, 21629386), (2, 10814693), (37, 584578), (41, 527546), (74, 292289), (82, 263773), (1517, 14258), (3034, 7129)]