25265646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 37633554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 839, 1434, 1673, 1678, 2151, 2517, 3346, 4302, 5019, 5034, 5873, 7551, 10038, 11746, 15057, 15102, 17619, 30114, 35238, 52857, 105714, 200521, 401042, 601563, 1203126, 1403647, 1804689, 2807294, 3609378, 4210941, 8421882, 12632823, 25265646]

約数ペア:

[(1, 25265646), (2, 12632823), (3, 8421882), (6, 4210941), (7, 3609378), (9, 2807294), (14, 1804689), (18, 1403647), (21, 1203126), (42, 601563), (63, 401042), (126, 200521), (239, 105714), (478, 52857), (717, 35238), (839, 30114), (1434, 17619), (1673, 15102), (1678, 15057), (2151, 11746), (2517, 10038), (3346, 7551), (4302, 5873), (5019, 5034)]