1337886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 3285360

約数和(自身を除く): 1947474

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 233, 261, 319, 466, 522, 638, 699, 957, 1398, 1914, 2097, 2563, 2871, 4194, 5126, 5742, 6757, 7689, 13514, 15378, 20271, 23067, 40542, 46134, 60813, 74327, 121626, 148654, 222981, 445962, 668943, 1337886]

約数ペア:

[(1, 1337886), (2, 668943), (3, 445962), (6, 222981), (9, 148654), (11, 121626), (18, 74327), (22, 60813), (29, 46134), (33, 40542), (58, 23067), (66, 20271), (87, 15378), (99, 13514), (174, 7689), (198, 6757), (233, 5742), (261, 5126), (319, 4194), (466, 2871), (522, 2563), (638, 2097), (699, 1914), (957, 1398)]