1664677084

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{39821}}^1$

素因数の和:41325

約数の個数: 24

約数和(自身を含む): 3331667808

約数和(自身を除く): 1666990724

約数列:

[1, 2, 4, 7, 14, 28, 1493, 2986, 5972, 10451, 20902, 39821, 41804, 79642, 159284, 278747, 557494, 1114988, 59452753, 118905506, 237811012, 416169271, 832338542, 1664677084]

約数ペア:

[(1, 1664677084), (2, 832338542), (4, 416169271), (7, 237811012), (14, 118905506), (28, 59452753), (1493, 1114988), (2986, 557494), (5972, 278747), (10451, 159284), (20902, 79642), (39821, 41804)]