620639042

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{15683}}^1$

素因数の和:16153

約数の個数: 16

約数和(自身を含む): 953085312

約数和(自身を除く): 332446270

約数列:

[1, 2, 47, 94, 421, 842, 15683, 19787, 31366, 39574, 737101, 1474202, 6602543, 13205086, 310319521, 620639042]

約数ペア:

[(1, 620639042), (2, 310319521), (47, 13205086), (94, 6602543), (421, 1474202), (842, 737101), (15683, 39574), (19787, 31366)]