85222228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 184472064

約数和(自身を除く): 99249836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 911, 1028, 1799, 1822, 3341, 3598, 3644, 6377, 6682, 7196, 11843, 12754, 13364, 23387, 23686, 25508, 46774, 47372, 82901, 93548, 165802, 234127, 331604, 468254, 936508, 1638889, 3043651, 3277778, 6087302, 6555556, 12174604, 21305557, 42611114, 85222228]

約数ペア:

[(1, 85222228), (2, 42611114), (4, 21305557), (7, 12174604), (13, 6555556), (14, 6087302), (26, 3277778), (28, 3043651), (52, 1638889), (91, 936508), (182, 468254), (257, 331604), (364, 234127), (514, 165802), (911, 93548), (1028, 82901), (1799, 47372), (1822, 46774), (3341, 25508), (3598, 23686), (3644, 23387), (6377, 13364), (6682, 12754), (7196, 11843)]