2912205128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{8521}}^1$

素因数の和:8910

約数の個数: 64

約数和(自身を含む): 6626707200

約数和(自身を除く): 3714502072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 359, 476, 718, 952, 1436, 2513, 2872, 5026, 6103, 8521, 10052, 12206, 17042, 20104, 24412, 34084, 42721, 48824, 59647, 68168, 85442, 119294, 144857, 170884, 238588, 289714, 341768, 477176, 579428, 1013999, 1158856, 2027998, 3059039, 4055996, 6118078, 8111992, 12236156, 21413273, 24472312, 42826546, 52003663, 85653092, 104007326, 171306184, 208014652, 364025641, 416029304, 728051282, 1456102564, 2912205128]

約数ペア:

[(1, 2912205128), (2, 1456102564), (4, 728051282), (7, 416029304), (8, 364025641), (14, 208014652), (17, 171306184), (28, 104007326), (34, 85653092), (56, 52003663), (68, 42826546), (119, 24472312), (136, 21413273), (238, 12236156), (359, 8111992), (476, 6118078), (718, 4055996), (952, 3059039), (1436, 2027998), (2513, 1158856), (2872, 1013999), (5026, 579428), (6103, 477176), (8521, 341768), (10052, 289714), (12206, 238588), (17042, 170884), (20104, 144857), (24412, 119294), (34084, 85442), (42721, 68168), (48824, 59647)]