26821988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3011}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 50095584

約数和(自身を除く): 23273596

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3011, 4454, 6022, 8908, 12044, 51187, 102374, 204748, 394441, 788882, 1577764, 6705497, 13410994, 26821988]

約数ペア:

[(1, 26821988), (2, 13410994), (4, 6705497), (17, 1577764), (34, 788882), (68, 394441), (131, 204748), (262, 102374), (524, 51187), (2227, 12044), (3011, 8908), (4454, 6022)]