2940588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1691

約数の個数: 54

約数和(自身を含む): 8651916

約数和(自身を除く): 5711328

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1667, 1764, 3334, 5001, 6668, 10002, 11669, 15003, 20004, 23338, 30006, 35007, 46676, 60012, 70014, 81683, 105021, 140028, 163366, 210042, 245049, 326732, 420084, 490098, 735147, 980196, 1470294, 2940588]

約数ペア:

[(1, 2940588), (2, 1470294), (3, 980196), (4, 735147), (6, 490098), (7, 420084), (9, 326732), (12, 245049), (14, 210042), (18, 163366), (21, 140028), (28, 105021), (36, 81683), (42, 70014), (49, 60012), (63, 46676), (84, 35007), (98, 30006), (126, 23338), (147, 20004), (196, 15003), (252, 11669), (294, 10002), (441, 6668), (588, 5001), (882, 3334), (1667, 1764)]