16647218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 29842560

約数和(自身を除く): 13195342

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 313, 406, 626, 917, 1834, 2191, 3799, 4382, 7598, 9077, 18154, 26593, 41003, 53186, 63539, 82006, 127078, 287021, 574042, 1189087, 2378174, 8323609, 16647218]

約数ペア:

[(1, 16647218), (2, 8323609), (7, 2378174), (14, 1189087), (29, 574042), (58, 287021), (131, 127078), (203, 82006), (262, 63539), (313, 53186), (406, 41003), (626, 26593), (917, 18154), (1834, 9077), (2191, 7598), (3799, 4382)]