26818904

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 58125600

約数和(自身を除く): 31306696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5381, 10762, 21524, 37667, 43048, 75334, 150668, 301336, 478909, 957818, 1915636, 3352363, 3831272, 6704726, 13409452, 26818904]

約数ペア:

[(1, 26818904), (2, 13409452), (4, 6704726), (7, 3831272), (8, 3352363), (14, 1915636), (28, 957818), (56, 478909), (89, 301336), (178, 150668), (356, 75334), (623, 43048), (712, 37667), (1246, 21524), (2492, 10762), (4984, 5381)]