42940766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 30602914

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 797, 869, 1594, 1738, 2449, 4898, 8767, 17534, 24707, 26939, 49414, 53878, 62963, 125926, 271777, 543554, 692593, 1385186, 1951853, 3903706, 21470383, 42940766]

約数ペア:

[(1, 42940766), (2, 21470383), (11, 3903706), (22, 1951853), (31, 1385186), (62, 692593), (79, 543554), (158, 271777), (341, 125926), (682, 62963), (797, 53878), (869, 49414), (1594, 26939), (1738, 24707), (2449, 17534), (4898, 8767)]