28983368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 58640760

約数和(自身を除く): 29657392

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 4021, 7208, 8042, 16084, 32168, 68357, 136714, 213113, 273428, 426226, 546856, 852452, 1704904, 3622921, 7245842, 14491684, 28983368]

約数ペア:

[(1, 28983368), (2, 14491684), (4, 7245842), (8, 3622921), (17, 1704904), (34, 852452), (53, 546856), (68, 426226), (106, 273428), (136, 213113), (212, 136714), (424, 68357), (901, 32168), (1802, 16084), (3604, 8042), (4021, 7208)]