41984072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21247}}^1$

素因数の和:21285

約数の個数: 32

約数和(自身を含む): 89241600

約数和(自身を除く): 47257528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 21247, 42494, 84988, 169976, 276211, 403693, 552422, 807386, 1104844, 1614772, 2209688, 3229544, 5248009, 10496018, 20992036, 41984072]

約数ペア:

[(1, 41984072), (2, 20992036), (4, 10496018), (8, 5248009), (13, 3229544), (19, 2209688), (26, 1614772), (38, 1104844), (52, 807386), (76, 552422), (104, 403693), (152, 276211), (247, 169976), (494, 84988), (988, 42494), (1976, 21247)]