2980304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10957}}^1$

素因数の和:10982

約数の個数: 20

約数和(自身を含む): 6114564

約数和(自身を除く): 3134260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10957, 21914, 43828, 87656, 175312, 186269, 372538, 745076, 1490152, 2980304]

約数ペア:

[(1, 2980304), (2, 1490152), (4, 745076), (8, 372538), (16, 186269), (17, 175312), (34, 87656), (68, 43828), (136, 21914), (272, 10957)]