8493254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 16042752

約数和(自身を除く): 7549498

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 421, 842, 917, 1441, 1834, 2882, 2947, 4631, 5894, 9262, 10087, 20174, 32417, 55151, 64834, 110302, 386057, 606661, 772114, 1213322, 4246627, 8493254]

約数ペア:

[(1, 8493254), (2, 4246627), (7, 1213322), (11, 772114), (14, 606661), (22, 386057), (77, 110302), (131, 64834), (154, 55151), (262, 32417), (421, 20174), (842, 10087), (917, 9262), (1441, 5894), (1834, 4631), (2882, 2947)]