25738648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 52189200

約数和(自身を除く): 26450552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 653, 758, 1306, 1516, 2612, 3032, 4927, 5224, 8489, 9854, 16978, 19708, 33956, 39416, 67912, 247487, 494974, 989948, 1979896, 3217331, 6434662, 12869324, 25738648]

約数ペア:

[(1, 25738648), (2, 12869324), (4, 6434662), (8, 3217331), (13, 1979896), (26, 989948), (52, 494974), (104, 247487), (379, 67912), (653, 39416), (758, 33956), (1306, 19708), (1516, 16978), (2612, 9854), (3032, 8489), (4927, 5224)]