42817838

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22003}}^1$

素因数の和:22151

約数の個数: 16

約数和(自身を含む): 73933440

約数和(自身を除く): 31115602

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 22003, 44006, 154021, 308042, 3058417, 6116834, 21408919, 42817838]

約数ペア:

[(1, 42817838), (2, 21408919), (7, 6116834), (14, 3058417), (139, 308042), (278, 154021), (973, 44006), (1946, 22003)]