25887974

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 23236906

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 379, 574, 697, 758, 833, 1394, 1666, 2009, 2653, 4018, 4879, 5306, 6443, 9758, 12886, 15539, 18571, 31078, 34153, 37142, 45101, 68306, 90202, 108773, 217546, 264163, 315707, 528326, 631414, 761411, 1522822, 1849141, 3698282, 12943987, 25887974]

約数ペア:

[(1, 25887974), (2, 12943987), (7, 3698282), (14, 1849141), (17, 1522822), (34, 761411), (41, 631414), (49, 528326), (82, 315707), (98, 264163), (119, 217546), (238, 108773), (287, 90202), (379, 68306), (574, 45101), (697, 37142), (758, 34153), (833, 31078), (1394, 18571), (1666, 15539), (2009, 12886), (2653, 9758), (4018, 6443), (4879, 5306)]