2938726

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 24

約数和(自身を含む): 5187456

約数和(自身を除く): 2248730

約数列:

[1, 2, 7, 14, 49, 98, 157, 191, 314, 382, 1099, 1337, 2198, 2674, 7693, 9359, 15386, 18718, 29987, 59974, 209909, 419818, 1469363, 2938726]

約数ペア:

[(1, 2938726), (2, 1469363), (7, 419818), (14, 209909), (49, 59974), (98, 29987), (157, 18718), (191, 15386), (314, 9359), (382, 7693), (1099, 2674), (1337, 2198)]