25841938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 17876462

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 367, 646, 734, 1853, 2071, 3706, 4142, 6239, 6973, 12478, 13946, 35207, 40003, 70414, 80006, 118541, 237082, 680051, 760057, 1360102, 1520114, 12920969, 25841938]

約数ペア:

[(1, 25841938), (2, 12920969), (17, 1520114), (19, 1360102), (34, 760057), (38, 680051), (109, 237082), (218, 118541), (323, 80006), (367, 70414), (646, 40003), (734, 35207), (1853, 13946), (2071, 12478), (3706, 6973), (4142, 6239)]