620883928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{652189}}^1$

素因数の和:652219

約数の個数: 32

約数和(自身を含む): 1408730400

約数和(自身を除く): 787846472

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 652189, 1304378, 2608756, 4565323, 5217512, 9130646, 11087213, 18261292, 22174426, 36522584, 44348852, 77610491, 88697704, 155220982, 310441964, 620883928]

約数ペア:

[(1, 620883928), (2, 310441964), (4, 155220982), (7, 88697704), (8, 77610491), (14, 44348852), (17, 36522584), (28, 22174426), (34, 18261292), (56, 11087213), (68, 9130646), (119, 5217512), (136, 4565323), (238, 2608756), (476, 1304378), (952, 652189)]