33804368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 70891296

約数和(自身を除く): 37086928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 491, 662, 982, 1324, 1964, 2648, 3928, 4303, 5296, 6383, 7856, 8606, 12766, 17212, 25532, 34424, 51064, 68848, 102128, 162521, 325042, 650084, 1300168, 2112773, 2600336, 4225546, 8451092, 16902184, 33804368]

約数ペア:

[(1, 33804368), (2, 16902184), (4, 8451092), (8, 4225546), (13, 2600336), (16, 2112773), (26, 1300168), (52, 650084), (104, 325042), (208, 162521), (331, 102128), (491, 68848), (662, 51064), (982, 34424), (1324, 25532), (1964, 17212), (2648, 12766), (3928, 8606), (4303, 7856), (5296, 6383)]