25202646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 37696554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1439, 1946, 2502, 2878, 2919, 4317, 5838, 8634, 8757, 10073, 12951, 17514, 20146, 25902, 30219, 60438, 90657, 181314, 200021, 400042, 600063, 1200126, 1400147, 1800189, 2800294, 3600378, 4200441, 8400882, 12601323, 25202646]

約数ペア:

[(1, 25202646), (2, 12601323), (3, 8400882), (6, 4200441), (7, 3600378), (9, 2800294), (14, 1800189), (18, 1400147), (21, 1200126), (42, 600063), (63, 400042), (126, 200021), (139, 181314), (278, 90657), (417, 60438), (834, 30219), (973, 25902), (1251, 20146), (1439, 17514), (1946, 12951), (2502, 10073), (2878, 8757), (2919, 8634), (4317, 5838)]