210353986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{6709}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 321999480

約数和(自身を除く): 111645494

約数列:

[1, 2, 61, 122, 257, 514, 6709, 13418, 15677, 31354, 409249, 818498, 1724213, 3448426, 105176993, 210353986]

約数ペア:

[(1, 210353986), (2, 105176993), (61, 3448426), (122, 1724213), (257, 818498), (514, 409249), (6709, 31354), (13418, 15677)]