1380876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 3902976

約数和(自身を除く): 2522100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 967, 1428, 1934, 2901, 3868, 5802, 6769, 11604, 13538, 16439, 20307, 27076, 32878, 40614, 49317, 65756, 81228, 98634, 115073, 197268, 230146, 345219, 460292, 690438, 1380876]

約数ペア:

[(1, 1380876), (2, 690438), (3, 460292), (4, 345219), (6, 230146), (7, 197268), (12, 115073), (14, 98634), (17, 81228), (21, 65756), (28, 49317), (34, 40614), (42, 32878), (51, 27076), (68, 20307), (84, 16439), (102, 13538), (119, 11604), (204, 6769), (238, 5802), (357, 3868), (476, 2901), (714, 1934), (967, 1428)]