4490366986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{20641}}^1$

素因数の和:21070

約数の個数: 32

約数和(自身を含む): 7906711680

約数和(自身を除く): 3416344694

約数列:

[1, 2, 7, 14, 41, 82, 287, 379, 574, 758, 2653, 5306, 15539, 20641, 31078, 41282, 108773, 144487, 217546, 288974, 846281, 1692562, 5923967, 7822939, 11847934, 15645878, 54760573, 109521146, 320740499, 641480998, 2245183493, 4490366986]

約数ペア:

[(1, 4490366986), (2, 2245183493), (7, 641480998), (14, 320740499), (41, 109521146), (82, 54760573), (287, 15645878), (379, 11847934), (574, 7822939), (758, 5923967), (2653, 1692562), (5306, 846281), (15539, 288974), (20641, 217546), (31078, 144487), (41282, 108773)]