42118456

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{23609}}^1$

素因数の和:23838

約数の個数: 16

約数和(自身を含む): 79329600

約数和(自身を除く): 37211144

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 23609, 47218, 94436, 188872, 5264807, 10529614, 21059228, 42118456]

約数ペア:

[(1, 42118456), (2, 21059228), (4, 10529614), (8, 5264807), (223, 188872), (446, 94436), (892, 47218), (1784, 23609)]