540821036

素因数分解:

$2^2\times 7^2\times {\mathrm{2759291}}^1$

素因数の和:2759309

約数の個数: 18

約数和(自身を含む): 1100957508

約数和(自身を除く): 560136472

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2759291, 5518582, 11037164, 19315037, 38630074, 77260148, 135205259, 270410518, 540821036]

約数ペア:

[(1, 540821036), (2, 270410518), (4, 135205259), (7, 77260148), (14, 38630074), (28, 19315037), (49, 11037164), (98, 5518582), (196, 2759291)]