1983516776

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{52121}}^1$

素因数の和:52265

約数の個数: 32

約数和(自身を含む): 3827839680

約数和(自身を除く): 1844322904

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 4757, 9514, 19028, 38056, 52121, 104242, 208484, 416968, 3492107, 3700591, 6984214, 7401182, 13968428, 14802364, 27936856, 29604728, 247939597, 495879194, 991758388, 1983516776]

約数ペア:

[(1, 1983516776), (2, 991758388), (4, 495879194), (8, 247939597), (67, 29604728), (71, 27936856), (134, 14802364), (142, 13968428), (268, 7401182), (284, 6984214), (536, 3700591), (568, 3492107), (4757, 416968), (9514, 208484), (19028, 104242), (38056, 52121)]