2501492

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 5127360

約数和(自身を除く): 2625868

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2179, 4358, 8716, 15253, 30506, 61012, 89339, 178678, 357356, 625373, 1250746, 2501492]

約数ペア:

[(1, 2501492), (2, 1250746), (4, 625373), (7, 357356), (14, 178678), (28, 89339), (41, 61012), (82, 30506), (164, 15253), (287, 8716), (574, 4358), (1148, 2179)]