2590364

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 5257728

約数和(自身を除く): 2667364

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1303, 1988, 2606, 5212, 9121, 18242, 36484, 92513, 185026, 370052, 647591, 1295182, 2590364]

約数ペア:

[(1, 2590364), (2, 1295182), (4, 647591), (7, 370052), (14, 185026), (28, 92513), (71, 36484), (142, 18242), (284, 9121), (497, 5212), (994, 2606), (1303, 1988)]