42864776

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{21347}}^1$

素因数の和:21604

約数の個数: 16

約数和(自身を含む): 80695440

約数和(自身を除く): 37830664

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 21347, 42694, 85388, 170776, 5358097, 10716194, 21432388, 42864776]

約数ペア:

[(1, 42864776), (2, 21432388), (4, 10716194), (8, 5358097), (251, 170776), (502, 85388), (1004, 42694), (2008, 21347)]