2606648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 3009352

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1559, 1672, 3118, 6236, 12472, 17149, 29621, 34298, 59242, 68596, 118484, 137192, 236968, 325831, 651662, 1303324, 2606648]

約数ペア:

[(1, 2606648), (2, 1303324), (4, 651662), (8, 325831), (11, 236968), (19, 137192), (22, 118484), (38, 68596), (44, 59242), (76, 34298), (88, 29621), (152, 17149), (209, 12472), (418, 6236), (836, 3118), (1559, 1672)]