25378542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67139}}^1$

素因数の和:67157

約数の個数: 32

約数和(自身を含む): 64454400

約数和(自身を除く): 39075858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67139, 134278, 201417, 402834, 469973, 604251, 939946, 1208502, 1409919, 1812753, 2819838, 3625506, 4229757, 8459514, 12689271, 25378542]

約数ペア:

[(1, 25378542), (2, 12689271), (3, 8459514), (6, 4229757), (7, 3625506), (9, 2819838), (14, 1812753), (18, 1409919), (21, 1208502), (27, 939946), (42, 604251), (54, 469973), (63, 402834), (126, 201417), (189, 134278), (378, 67139)]