2965456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 6327720

約数和(自身を除く): 3362264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 269, 424, 538, 689, 848, 1076, 1378, 2152, 2756, 3497, 4304, 5512, 6994, 11024, 13988, 14257, 27976, 28514, 55952, 57028, 114056, 185341, 228112, 370682, 741364, 1482728, 2965456]

約数ペア:

[(1, 2965456), (2, 1482728), (4, 741364), (8, 370682), (13, 228112), (16, 185341), (26, 114056), (52, 57028), (53, 55952), (104, 28514), (106, 27976), (208, 14257), (212, 13988), (269, 11024), (424, 6994), (538, 5512), (689, 4304), (848, 3497), (1076, 2756), (1378, 2152)]