28402506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 68167008

約数和(自身を除く): 39764502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 2141, 2211, 4282, 4422, 6423, 6633, 12846, 13266, 19269, 23551, 38538, 47102, 70653, 141306, 143447, 211959, 286894, 423918, 430341, 860682, 1291023, 1577917, 2582046, 3155834, 4733751, 9467502, 14201253, 28402506]

約数ペア:

[(1, 28402506), (2, 14201253), (3, 9467502), (6, 4733751), (9, 3155834), (11, 2582046), (18, 1577917), (22, 1291023), (33, 860682), (66, 430341), (67, 423918), (99, 286894), (134, 211959), (198, 143447), (201, 141306), (402, 70653), (603, 47102), (737, 38538), (1206, 23551), (1474, 19269), (2141, 13266), (2211, 12846), (4282, 6633), (4422, 6423)]