2698228

素因数分解:

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

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 5354720

約数和(自身を除く): 2656492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2731, 5462, 10924, 35503, 51889, 71006, 103778, 142012, 207556, 674557, 1349114, 2698228]

約数ペア:

[(1, 2698228), (2, 1349114), (4, 674557), (13, 207556), (19, 142012), (26, 103778), (38, 71006), (52, 51889), (76, 35503), (247, 10924), (494, 5462), (988, 2731)]