26657210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85991}}^1$

素因数の和:86029

約数の個数: 16

約数和(自身を含む): 49531392

約数和(自身を除く): 22874182

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 85991, 171982, 429955, 859910, 2665721, 5331442, 13328605, 26657210]

約数ペア:

[(1, 26657210), (2, 13328605), (5, 5331442), (10, 2665721), (31, 859910), (62, 429955), (155, 171982), (310, 85991)]