28779224642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{654877}}^1$

素因数の和:655002

約数の個数: 32

約数和(自身を含む): 51174786432

約数和(自身を除く): 22395561790

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 3139, 6278, 21973, 43946, 654877, 1309754, 4584139, 9168278, 28159711, 47806021, 56319422, 95612042, 197117977, 334642147, 394235954, 669284294, 2055658903, 4111317806, 14389612321, 28779224642]

約数ペア:

[(1, 28779224642), (2, 14389612321), (7, 4111317806), (14, 2055658903), (43, 669284294), (73, 394235954), (86, 334642147), (146, 197117977), (301, 95612042), (511, 56319422), (602, 47806021), (1022, 28159711), (3139, 9168278), (6278, 4584139), (21973, 1309754), (43946, 654877)]