7040254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 12124224

約数和(自身を除く): 5083970

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 193, 299, 386, 598, 793, 1403, 1586, 2509, 2806, 4439, 5018, 8878, 11773, 18239, 23546, 36478, 57707, 115414, 153049, 270779, 306098, 541558, 3520127, 7040254]

約数ペア:

[(1, 7040254), (2, 3520127), (13, 541558), (23, 306098), (26, 270779), (46, 153049), (61, 115414), (122, 57707), (193, 36478), (299, 23546), (386, 18239), (598, 11773), (793, 8878), (1403, 5018), (1586, 4439), (2509, 2806)]