419968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 890460

約数和(自身を除く): 470492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 193, 272, 386, 544, 772, 1088, 1544, 2176, 3088, 3281, 6176, 6562, 12352, 13124, 24704, 26248, 52496, 104992, 209984, 419968]

約数ペア:

[(1, 419968), (2, 209984), (4, 104992), (8, 52496), (16, 26248), (17, 24704), (32, 13124), (34, 12352), (64, 6562), (68, 6176), (128, 3281), (136, 3088), (193, 2176), (272, 1544), (386, 1088), (544, 772)]