855471344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587549}}^1$

素因数の和:587577

約数の個数: 40

約数和(自身を含む): 2039973600

約数和(自身を除く): 1184502256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 587549, 1175098, 2350196, 4112843, 4700392, 7638137, 8225686, 9400784, 15276274, 16451372, 30552548, 32902744, 53466959, 61105096, 65805488, 106933918, 122210192, 213867836, 427735672, 855471344]

約数ペア:

[(1, 855471344), (2, 427735672), (4, 213867836), (7, 122210192), (8, 106933918), (13, 65805488), (14, 61105096), (16, 53466959), (26, 32902744), (28, 30552548), (52, 16451372), (56, 15276274), (91, 9400784), (104, 8225686), (112, 7638137), (182, 4700392), (208, 4112843), (364, 2350196), (728, 1175098), (1456, 587549)]