2000990914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2482619}}^1$

素因数の和:2482665

約数の個数: 16

約数和(自身を含む): 3336641280

約数和(自身を除く): 1335650366

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2482619, 4965238, 32274047, 64548094, 76961189, 153922378, 1000495457, 2000990914]

約数ペア:

[(1, 2000990914), (2, 1000495457), (13, 153922378), (26, 76961189), (31, 64548094), (62, 32274047), (403, 4965238), (806, 2482619)]