988405904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{3359}}^1$

素因数の和:3767

約数の個数: 40

約数和(自身を含む): 1957374720

約数和(自身を除く): 968968816

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 347, 424, 694, 848, 1388, 2776, 3359, 5552, 6718, 13436, 18391, 26872, 36782, 53744, 73564, 147128, 178027, 294256, 356054, 712108, 1165573, 1424216, 2331146, 2848432, 4662292, 9324584, 18649168, 61775369, 123550738, 247101476, 494202952, 988405904]

約数ペア:

[(1, 988405904), (2, 494202952), (4, 247101476), (8, 123550738), (16, 61775369), (53, 18649168), (106, 9324584), (212, 4662292), (347, 2848432), (424, 2331146), (694, 1424216), (848, 1165573), (1388, 712108), (2776, 356054), (3359, 294256), (5552, 178027), (6718, 147128), (13436, 73564), (18391, 53744), (26872, 36782)]