26980496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 55704024

約数和(自身を除く): 28723528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 353, 562, 706, 1124, 1412, 2248, 2824, 4496, 4777, 5648, 6001, 9554, 12002, 19108, 24004, 38216, 48008, 76432, 96016, 99193, 198386, 396772, 793544, 1587088, 1686281, 3372562, 6745124, 13490248, 26980496]

約数ペア:

[(1, 26980496), (2, 13490248), (4, 6745124), (8, 3372562), (16, 1686281), (17, 1587088), (34, 793544), (68, 396772), (136, 198386), (272, 99193), (281, 96016), (353, 76432), (562, 48008), (706, 38216), (1124, 24004), (1412, 19108), (2248, 12002), (2824, 9554), (4496, 6001), (4777, 5648)]