22920898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 46597824

約数和(自身を除く): 23676926

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 107, 143, 154, 182, 214, 286, 749, 1001, 1177, 1391, 1498, 2002, 2354, 2782, 8239, 9737, 11449, 15301, 16478, 19474, 22898, 30602, 80143, 107107, 125939, 148837, 160286, 214214, 251878, 297674, 881573, 1041859, 1637207, 1763146, 2083718, 3274414, 11460449, 22920898]

約数ペア:

[(1, 22920898), (2, 11460449), (7, 3274414), (11, 2083718), (13, 1763146), (14, 1637207), (22, 1041859), (26, 881573), (77, 297674), (91, 251878), (107, 214214), (143, 160286), (154, 148837), (182, 125939), (214, 107107), (286, 80143), (749, 30602), (1001, 22898), (1177, 19474), (1391, 16478), (1498, 15301), (2002, 11449), (2354, 9737), (2782, 8239)]