28489076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 65826432

約数和(自身を除く): 37337356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5441, 10882, 21764, 38087, 59851, 76174, 92497, 119702, 152348, 184994, 239404, 369988, 418957, 647479, 837914, 1017467, 1294958, 1675828, 2034934, 2589916, 4069868, 7122269, 14244538, 28489076]

約数ペア:

[(1, 28489076), (2, 14244538), (4, 7122269), (7, 4069868), (11, 2589916), (14, 2034934), (17, 1675828), (22, 1294958), (28, 1017467), (34, 837914), (44, 647479), (68, 418957), (77, 369988), (119, 239404), (154, 184994), (187, 152348), (238, 119702), (308, 92497), (374, 76174), (476, 59851), (748, 38087), (1309, 21764), (2618, 10882), (5236, 5441)]