70400428

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16651}}^1$

素因数の和:16813

約数の個数: 24

約数和(自身を含む): 141741824

約数和(自身を除く): 71341396

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 16651, 33302, 66604, 116557, 233114, 466228, 2514301, 5028602, 10057204, 17600107, 35200214, 70400428]

約数ペア:

[(1, 70400428), (2, 35200214), (4, 17600107), (7, 10057204), (14, 5028602), (28, 2514301), (151, 466228), (302, 233114), (604, 116557), (1057, 66604), (2114, 33302), (4228, 16651)]