2985424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 6444032

約数和(自身を除く): 3458608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 463, 496, 806, 926, 1612, 1852, 3224, 3704, 6019, 6448, 7408, 12038, 14353, 24076, 28706, 48152, 57412, 96304, 114824, 186589, 229648, 373178, 746356, 1492712, 2985424]

約数ペア:

[(1, 2985424), (2, 1492712), (4, 746356), (8, 373178), (13, 229648), (16, 186589), (26, 114824), (31, 96304), (52, 57412), (62, 48152), (104, 28706), (124, 24076), (208, 14353), (248, 12038), (403, 7408), (463, 6448), (496, 6019), (806, 3704), (926, 3224), (1612, 1852)]