2220444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 5767944

約数和(自身を除く): 3547500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1667, 3334, 5001, 6668, 10002, 15003, 20004, 30006, 60012, 61679, 123358, 185037, 246716, 370074, 555111, 740148, 1110222, 2220444]

約数ペア:

[(1, 2220444), (2, 1110222), (3, 740148), (4, 555111), (6, 370074), (9, 246716), (12, 185037), (18, 123358), (36, 61679), (37, 60012), (74, 30006), (111, 20004), (148, 15003), (222, 10002), (333, 6668), (444, 5001), (666, 3334), (1332, 1667)]