42217406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{274139}}^1$

素因数の和:274159

約数の個数: 16

約数和(自身を含む): 78952320

約数和(自身を除く): 36734914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 274139, 548278, 1918973, 3015529, 3837946, 6031058, 21108703, 42217406]

約数ペア:

[(1, 42217406), (2, 21108703), (7, 6031058), (11, 3837946), (14, 3015529), (22, 1918973), (77, 548278), (154, 274139)]