2215096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 4800600

約数和(自身を除く): 2585504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 361, 472, 494, 722, 767, 988, 1121, 1444, 1534, 1976, 2242, 2888, 3068, 4484, 4693, 6136, 8968, 9386, 14573, 18772, 21299, 29146, 37544, 42598, 58292, 85196, 116584, 170392, 276887, 553774, 1107548, 2215096]

約数ペア:

[(1, 2215096), (2, 1107548), (4, 553774), (8, 276887), (13, 170392), (19, 116584), (26, 85196), (38, 58292), (52, 42598), (59, 37544), (76, 29146), (104, 21299), (118, 18772), (152, 14573), (236, 9386), (247, 8968), (361, 6136), (472, 4693), (494, 4484), (722, 3068), (767, 2888), (988, 2242), (1121, 1976), (1444, 1534)]