8641022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 5995138

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 131, 262, 559, 767, 1118, 1534, 1703, 2537, 3406, 5074, 5633, 7729, 11266, 15458, 32981, 65962, 73229, 100477, 146458, 200954, 332347, 664694, 4320511, 8641022]

約数ペア:

[(1, 8641022), (2, 4320511), (13, 664694), (26, 332347), (43, 200954), (59, 146458), (86, 100477), (118, 73229), (131, 65962), (262, 32981), (559, 15458), (767, 11266), (1118, 7729), (1534, 5633), (1703, 5074), (2537, 3406)]