12390882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 30081024

約数和(自身を除く): 17690142

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 101, 127, 138, 161, 202, 254, 303, 322, 381, 483, 606, 707, 762, 889, 966, 1414, 1778, 2121, 2323, 2667, 2921, 4242, 4646, 5334, 5842, 6969, 8763, 12827, 13938, 16261, 17526, 20447, 25654, 32522, 38481, 40894, 48783, 61341, 76962, 89789, 97566, 122682, 179578, 269367, 295021, 538734, 590042, 885063, 1770126, 2065147, 4130294, 6195441, 12390882]

約数ペア:

[(1, 12390882), (2, 6195441), (3, 4130294), (6, 2065147), (7, 1770126), (14, 885063), (21, 590042), (23, 538734), (42, 295021), (46, 269367), (69, 179578), (101, 122682), (127, 97566), (138, 89789), (161, 76962), (202, 61341), (254, 48783), (303, 40894), (322, 38481), (381, 32522), (483, 25654), (606, 20447), (707, 17526), (762, 16261), (889, 13938), (966, 12827), (1414, 8763), (1778, 6969), (2121, 5842), (2323, 5334), (2667, 4646), (2921, 4242)]