25711672

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 56696760

約数和(自身を除く): 30985088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 613, 749, 856, 1226, 1498, 2452, 2996, 4291, 4904, 5243, 5992, 8582, 10486, 17164, 20972, 30037, 34328, 41944, 60074, 65591, 120148, 131182, 240296, 262364, 459137, 524728, 918274, 1836548, 3213959, 3673096, 6427918, 12855836, 25711672]

約数ペア:

[(1, 25711672), (2, 12855836), (4, 6427918), (7, 3673096), (8, 3213959), (14, 1836548), (28, 918274), (49, 524728), (56, 459137), (98, 262364), (107, 240296), (196, 131182), (214, 120148), (392, 65591), (428, 60074), (613, 41944), (749, 34328), (856, 30037), (1226, 20972), (1498, 17164), (2452, 10486), (2996, 8582), (4291, 5992), (4904, 5243)]