21009449084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{566659}}^1$

素因数の和:566730

約数の個数: 48

約数和(自身を含む): 42649098240

約数和(自身を除く): 21639649156

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 9269, 18538, 37076, 566659, 1133318, 2266636, 7366567, 13033157, 14733134, 17566429, 26066314, 29466268, 35132858, 52132628, 70265716, 169431041, 228363577, 338862082, 404027867, 456727154, 677724164, 808055734, 913454308, 1616111468, 5252362271, 10504724542, 21009449084]

約数ペア:

[(1, 21009449084), (2, 10504724542), (4, 5252362271), (13, 1616111468), (23, 913454308), (26, 808055734), (31, 677724164), (46, 456727154), (52, 404027867), (62, 338862082), (92, 228363577), (124, 169431041), (299, 70265716), (403, 52132628), (598, 35132858), (713, 29466268), (806, 26066314), (1196, 17566429), (1426, 14733134), (1612, 13033157), (2852, 7366567), (9269, 2266636), (18538, 1133318), (37076, 566659)]