2659956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 7220640

約数和(自身を除く): 4560684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 59, 68, 78, 102, 118, 156, 177, 204, 221, 236, 289, 354, 442, 578, 663, 708, 767, 867, 884, 1003, 1156, 1326, 1534, 1734, 2006, 2301, 2652, 3009, 3068, 3468, 3757, 4012, 4602, 6018, 7514, 9204, 11271, 12036, 13039, 15028, 17051, 22542, 26078, 34102, 39117, 45084, 51153, 52156, 68204, 78234, 102306, 156468, 204612, 221663, 443326, 664989, 886652, 1329978, 2659956]

約数ペア:

[(1, 2659956), (2, 1329978), (3, 886652), (4, 664989), (6, 443326), (12, 221663), (13, 204612), (17, 156468), (26, 102306), (34, 78234), (39, 68204), (51, 52156), (52, 51153), (59, 45084), (68, 39117), (78, 34102), (102, 26078), (118, 22542), (156, 17051), (177, 15028), (204, 13039), (221, 12036), (236, 11271), (289, 9204), (354, 7514), (442, 6018), (578, 4602), (663, 4012), (708, 3757), (767, 3468), (867, 3068), (884, 3009), (1003, 2652), (1156, 2301), (1326, 2006), (1534, 1734)]