25029686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 42632352

約数和(自身を除く): 17602666

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 317, 407, 634, 814, 1067, 2134, 3487, 3589, 6974, 7178, 11729, 23458, 30749, 39479, 61498, 78958, 129019, 258038, 338239, 676478, 1137713, 2275426, 12514843, 25029686]

約数ペア:

[(1, 25029686), (2, 12514843), (11, 2275426), (22, 1137713), (37, 676478), (74, 338239), (97, 258038), (194, 129019), (317, 78958), (407, 61498), (634, 39479), (814, 30749), (1067, 23458), (2134, 11729), (3487, 7178), (3589, 6974)]