2218011458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1201523}}^1$

素因数の和:1201609

約数の個数: 16

約数和(自身を含む): 3633408576

約数和(自身を除く): 1415397118

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 1201523, 2403046, 15619799, 31239598, 85308133, 170616266, 1109005729, 2218011458]

約数ペア:

[(1, 2218011458), (2, 1109005729), (13, 170616266), (26, 85308133), (71, 31239598), (142, 15619799), (923, 2403046), (1846, 1201523)]