42884216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 85008000

約数和(自身を除く): 42123784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 919, 1228, 1838, 2456, 3676, 5833, 7352, 11666, 17461, 23332, 34922, 46664, 69844, 139688, 282133, 564266, 1128532, 2257064, 5360527, 10721054, 21442108, 42884216]

約数ペア:

[(1, 42884216), (2, 21442108), (4, 10721054), (8, 5360527), (19, 2257064), (38, 1128532), (76, 564266), (152, 282133), (307, 139688), (614, 69844), (919, 46664), (1228, 34922), (1838, 23332), (2456, 17461), (3676, 11666), (5833, 7352)]