9942878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 7198882

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 239, 341, 478, 671, 682, 1342, 1891, 2629, 3782, 5258, 7409, 14579, 14818, 20801, 29158, 41602, 81499, 160369, 162998, 320738, 451949, 903898, 4971439, 9942878]

約数ペア:

[(1, 9942878), (2, 4971439), (11, 903898), (22, 451949), (31, 320738), (61, 162998), (62, 160369), (122, 81499), (239, 41602), (341, 29158), (478, 20801), (671, 14818), (682, 14579), (1342, 7409), (1891, 5258), (2629, 3782)]