2285816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 4771200

約数和(自身を除く): 2485384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 709, 806, 1418, 1612, 2836, 3224, 5672, 9217, 18434, 21979, 36868, 43958, 73736, 87916, 175832, 285727, 571454, 1142908, 2285816]

約数ペア:

[(1, 2285816), (2, 1142908), (4, 571454), (8, 285727), (13, 175832), (26, 87916), (31, 73736), (52, 43958), (62, 36868), (104, 21979), (124, 18434), (248, 9217), (403, 5672), (709, 3224), (806, 2836), (1418, 1612)]