2017881922

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{363059}}^1$

素因数の和:363465

約数の個数: 16

約数和(自身を含む): 3467949120

約数和(自身を除く): 1450067198

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 363059, 726118, 2541413, 5082826, 144134423, 288268846, 1008940961, 2017881922]

約数ペア:

[(1, 2017881922), (2, 1008940961), (7, 288268846), (14, 144134423), (397, 5082826), (794, 2541413), (2779, 726118), (5558, 363059)]