1721000688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3259471}}^1$

素因数の和:3259493

約数の個数: 40

約数和(自身を含む): 4850094336

約数和(自身を除く): 3129093648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 3259471, 6518942, 9778413, 13037884, 19556826, 26075768, 35854181, 39113652, 52151536, 71708362, 78227304, 107562543, 143416724, 156454608, 215125086, 286833448, 430250172, 573666896, 860500344, 1721000688]

約数ペア:

[(1, 1721000688), (2, 860500344), (3, 573666896), (4, 430250172), (6, 286833448), (8, 215125086), (11, 156454608), (12, 143416724), (16, 107562543), (22, 78227304), (24, 71708362), (33, 52151536), (44, 39113652), (48, 35854181), (66, 26075768), (88, 19556826), (132, 13037884), (176, 9778413), (264, 6518942), (528, 3259471)]