42730814

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13687}}^1$

素因数の和:13919

約数の個数: 16

約数和(自身を含む): 73586688

約数和(自身を除く): 30855874

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 13687, 27374, 95809, 191618, 3052201, 6104402, 21365407, 42730814]

約数ペア:

[(1, 42730814), (2, 21365407), (7, 6104402), (14, 3052201), (223, 191618), (446, 95809), (1561, 27374), (3122, 13687)]