808184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 1722000

約数和(自身を除く): 913816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 409, 494, 818, 988, 1636, 1976, 3272, 5317, 7771, 10634, 15542, 21268, 31084, 42536, 62168, 101023, 202046, 404092, 808184]

約数ペア:

[(1, 808184), (2, 404092), (4, 202046), (8, 101023), (13, 62168), (19, 42536), (26, 31084), (38, 21268), (52, 15542), (76, 10634), (104, 7771), (152, 5317), (247, 3272), (409, 1976), (494, 1636), (818, 988)]