25413256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 26789624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 911, 1268, 1822, 2536, 3487, 3644, 6974, 7288, 10021, 13948, 20042, 27896, 40084, 80168, 288787, 577574, 1155148, 2310296, 3176657, 6353314, 12706628, 25413256]

約数ペア:

[(1, 25413256), (2, 12706628), (4, 6353314), (8, 3176657), (11, 2310296), (22, 1155148), (44, 577574), (88, 288787), (317, 80168), (634, 40084), (911, 27896), (1268, 20042), (1822, 13948), (2536, 10021), (3487, 7288), (3644, 6974)]