247910026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{33223}}^1$

素因数の和:33286

約数の個数: 32

約数和(自身を含む): 468857088

約数和(自身を除く): 220947062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 33223, 66446, 232561, 431899, 465122, 863798, 1362143, 2724286, 3023293, 6046586, 9535001, 17707859, 19070002, 35415718, 123955013, 247910026]

約数ペア:

[(1, 247910026), (2, 123955013), (7, 35415718), (13, 19070002), (14, 17707859), (26, 9535001), (41, 6046586), (82, 3023293), (91, 2724286), (182, 1362143), (287, 863798), (533, 465122), (574, 431899), (1066, 232561), (3731, 66446), (7462, 33223)]