1267998718

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{32971}}^1$

素因数の和:33088

約数の個数: 32

約数和(自身を含む): 2260032768

約数和(自身を除く): 992034050

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2747, 5494, 19229, 32971, 38458, 65942, 230797, 461594, 1351811, 2209057, 2703622, 4418114, 9462677, 15463399, 18925354, 30926798, 90571337, 181142674, 633999359, 1267998718]

約数ペア:

[(1, 1267998718), (2, 633999359), (7, 181142674), (14, 90571337), (41, 30926798), (67, 18925354), (82, 15463399), (134, 9462677), (287, 4418114), (469, 2703622), (574, 2209057), (938, 1351811), (2747, 461594), (5494, 230797), (19229, 65942), (32971, 38458)]