22225554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5039

約数の個数: 48

約数和(自身を含む): 54600000

約数和(自身を除く): 32374446

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4999, 9998, 14997, 29994, 44991, 64987, 89982, 94981, 129974, 189962, 194961, 284943, 389922, 569886, 584883, 854829, 1169766, 1234753, 1709658, 2469506, 3704259, 7408518, 11112777, 22225554]

約数ペア:

[(1, 22225554), (2, 11112777), (3, 7408518), (6, 3704259), (9, 2469506), (13, 1709658), (18, 1234753), (19, 1169766), (26, 854829), (38, 584883), (39, 569886), (57, 389922), (78, 284943), (114, 194961), (117, 189962), (171, 129974), (234, 94981), (247, 89982), (342, 64987), (494, 44991), (741, 29994), (1482, 14997), (2223, 9998), (4446, 4999)]