2122990856

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{174703}}^1$

素因数の和:174754

約数の個数: 48

約数和(自身を含む): 4779901440

約数和(自身を除く): 2656910584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 174703, 349406, 698812, 1222921, 1397624, 2445842, 4891684, 5415793, 8560447, 9783368, 10831586, 17120894, 21663172, 34241788, 37910551, 43326344, 68483576, 75821102, 151642204, 265373857, 303284408, 530747714, 1061495428, 2122990856]

約数ペア:

[(1, 2122990856), (2, 1061495428), (4, 530747714), (7, 303284408), (8, 265373857), (14, 151642204), (28, 75821102), (31, 68483576), (49, 43326344), (56, 37910551), (62, 34241788), (98, 21663172), (124, 17120894), (196, 10831586), (217, 9783368), (248, 8560447), (392, 5415793), (434, 4891684), (868, 2445842), (1519, 1397624), (1736, 1222921), (3038, 698812), (6076, 349406), (12152, 174703)]