8389336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 16758000

約数和(自身を除く): 8368664

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 569, 776, 1138, 1843, 2276, 3686, 4552, 7372, 10811, 14744, 21622, 43244, 55193, 86488, 110386, 220772, 441544, 1048667, 2097334, 4194668, 8389336]

約数ペア:

[(1, 8389336), (2, 4194668), (4, 2097334), (8, 1048667), (19, 441544), (38, 220772), (76, 110386), (97, 86488), (152, 55193), (194, 43244), (388, 21622), (569, 14744), (776, 10811), (1138, 7372), (1843, 4552), (2276, 3686)]