1989429684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{20731}}^1$

素因数の和:21476

約数の個数: 48

約数和(自身を含む): 5071213056

約数和(自身を除く): 3081783372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 727, 1454, 2181, 2908, 4362, 7997, 8724, 15994, 20731, 23991, 31988, 41462, 47982, 62193, 82924, 95964, 124386, 228041, 248772, 456082, 684123, 912164, 1368246, 2736492, 15071437, 30142874, 45214311, 60285748, 90428622, 165785807, 180857244, 331571614, 497357421, 663143228, 994714842, 1989429684]

約数ペア:

[(1, 1989429684), (2, 994714842), (3, 663143228), (4, 497357421), (6, 331571614), (11, 180857244), (12, 165785807), (22, 90428622), (33, 60285748), (44, 45214311), (66, 30142874), (132, 15071437), (727, 2736492), (1454, 1368246), (2181, 912164), (2908, 684123), (4362, 456082), (7997, 248772), (8724, 228041), (15994, 124386), (20731, 95964), (23991, 82924), (31988, 62193), (41462, 47982)]