12222444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 31385088

約数和(自身を除く): 19162644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1667, 1833, 2444, 3334, 3666, 5001, 6668, 7332, 10002, 20004, 21671, 43342, 65013, 78349, 86684, 130026, 156698, 235047, 260052, 313396, 470094, 940188, 1018537, 2037074, 3055611, 4074148, 6111222, 12222444]

約数ペア:

[(1, 12222444), (2, 6111222), (3, 4074148), (4, 3055611), (6, 2037074), (12, 1018537), (13, 940188), (26, 470094), (39, 313396), (47, 260052), (52, 235047), (78, 156698), (94, 130026), (141, 86684), (156, 78349), (188, 65013), (282, 43342), (564, 21671), (611, 20004), (1222, 10002), (1667, 7332), (1833, 6668), (2444, 5001), (3334, 3666)]