440357944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4234211}}^1$

素因数の和:4234230

約数の個数: 16

約数和(自身を含む): 889184520

約数和(自身を除く): 448826576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4234211, 8468422, 16936844, 33873688, 55044743, 110089486, 220178972, 440357944]

約数ペア:

[(1, 440357944), (2, 220178972), (4, 110089486), (8, 55044743), (13, 33873688), (26, 16936844), (52, 8468422), (104, 4234211)]