28092670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 53833248

約数和(自身を除く): 25740578

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 643, 1285, 1286, 2570, 3215, 4369, 6430, 8738, 10931, 21845, 21862, 43690, 54655, 109310, 165251, 330502, 826255, 1652510, 2809267, 5618534, 14046335, 28092670]

約数ペア:

[(1, 28092670), (2, 14046335), (5, 5618534), (10, 2809267), (17, 1652510), (34, 826255), (85, 330502), (170, 165251), (257, 109310), (514, 54655), (643, 43690), (1285, 21862), (1286, 21845), (2570, 10931), (3215, 8738), (4369, 6430)]