25821000712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248278853}}^1$

素因数の和:248278872

約数の個数: 16

約数和(自身を含む): 52138559340

約数和(自身を除く): 26317558628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248278853, 496557706, 993115412, 1986230824, 3227625089, 6455250178, 12910500356, 25821000712]

約数ペア:

[(1, 25821000712), (2, 12910500356), (4, 6455250178), (8, 3227625089), (13, 1986230824), (26, 993115412), (52, 496557706), (104, 248278853)]