28290012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 70103040

約数和(自身を除く): 41813028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 762, 977, 1524, 1954, 2413, 2931, 3908, 4826, 5862, 7239, 9652, 11724, 14478, 18563, 28956, 37126, 55689, 74252, 111378, 124079, 222756, 248158, 372237, 496316, 744474, 1488948, 2357501, 4715002, 7072503, 9430004, 14145006, 28290012]

約数ペア:

[(1, 28290012), (2, 14145006), (3, 9430004), (4, 7072503), (6, 4715002), (12, 2357501), (19, 1488948), (38, 744474), (57, 496316), (76, 372237), (114, 248158), (127, 222756), (228, 124079), (254, 111378), (381, 74252), (508, 55689), (762, 37126), (977, 28956), (1524, 18563), (1954, 14478), (2413, 11724), (2931, 9652), (3908, 7239), (4826, 5862)]