886819934

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63281}}^1$

素因数の和:63321

約数の個数: 48

約数和(自身を含む): 1817965296

約数和(自身を除く): 931145362

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 14014, 63281, 126562, 442967, 696091, 822653, 885934, 1392182, 1645306, 3100769, 4872637, 5758571, 6201538, 9049183, 9745274, 11517142, 18098366, 34108459, 40309997, 63344281, 68216918, 80619994, 126688562, 443409967, 886819934]

約数ペア:

[(1, 886819934), (2, 443409967), (7, 126688562), (11, 80619994), (13, 68216918), (14, 63344281), (22, 40309997), (26, 34108459), (49, 18098366), (77, 11517142), (91, 9745274), (98, 9049183), (143, 6201538), (154, 5758571), (182, 4872637), (286, 3100769), (539, 1645306), (637, 1392182), (1001, 885934), (1078, 822653), (1274, 696091), (2002, 442967), (7007, 126562), (14014, 63281)]