5396456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 11474400

約数和(自身を除く): 6077944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2731, 5462, 10924, 21848, 35503, 51889, 71006, 103778, 142012, 207556, 284024, 415112, 674557, 1349114, 2698228, 5396456]

約数ペア:

[(1, 5396456), (2, 2698228), (4, 1349114), (8, 674557), (13, 415112), (19, 284024), (26, 207556), (38, 142012), (52, 103778), (76, 71006), (104, 51889), (152, 35503), (247, 21848), (494, 10924), (988, 5462), (1976, 2731)]