86458424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8231}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 176329440

約数和(自身を除く): 89871016

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 8231, 10504, 16462, 32924, 65848, 107003, 214006, 428012, 831331, 856024, 1662662, 3325324, 6650648, 10807303, 21614606, 43229212, 86458424]

約数ペア:

[(1, 86458424), (2, 43229212), (4, 21614606), (8, 10807303), (13, 6650648), (26, 3325324), (52, 1662662), (101, 856024), (104, 831331), (202, 428012), (404, 214006), (808, 107003), (1313, 65848), (2626, 32924), (5252, 16462), (8231, 10504)]