42026896

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20051}}^1$

素因数の和:20190

約数の個数: 20

約数和(自身を含む): 82052784

約数和(自身を除く): 40025888

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20051, 40102, 80204, 160408, 320816, 2626681, 5253362, 10506724, 21013448, 42026896]

約数ペア:

[(1, 42026896), (2, 21013448), (4, 10506724), (8, 5253362), (16, 2626681), (131, 320816), (262, 160408), (524, 80204), (1048, 40102), (2096, 20051)]