28996820216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39830797}}^1$

素因数の和:39830823

約数の個数: 32

約数和(自身を含む): 66915740640

約数和(自身を除く): 37918920424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39830797, 79661594, 159323188, 278815579, 318646376, 517800361, 557631158, 1035600722, 1115262316, 2071201444, 2230524632, 3624602527, 4142402888, 7249205054, 14498410108, 28996820216]

約数ペア:

[(1, 28996820216), (2, 14498410108), (4, 7249205054), (7, 4142402888), (8, 3624602527), (13, 2230524632), (14, 2071201444), (26, 1115262316), (28, 1035600722), (52, 557631158), (56, 517800361), (91, 318646376), (104, 278815579), (182, 159323188), (364, 79661594), (728, 39830797)]