2194306

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 3400704

約数和(自身を除く): 1206398

約数列:

[1, 2, 53, 106, 127, 163, 254, 326, 6731, 8639, 13462, 17278, 20701, 41402, 1097153, 2194306]

約数ペア:

[(1, 2194306), (2, 1097153), (53, 41402), (106, 20701), (127, 17278), (163, 13462), (254, 8639), (326, 6731)]