38281544

素因数分解:

$2^3\times 7^4\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 83777910

約数和(自身を除く): 45496366

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1993, 2401, 2744, 3986, 4802, 7972, 9604, 13951, 15944, 19208, 27902, 55804, 97657, 111608, 195314, 390628, 683599, 781256, 1367198, 2734396, 4785193, 5468792, 9570386, 19140772, 38281544]

約数ペア:

[(1, 38281544), (2, 19140772), (4, 9570386), (7, 5468792), (8, 4785193), (14, 2734396), (28, 1367198), (49, 781256), (56, 683599), (98, 390628), (196, 195314), (343, 111608), (392, 97657), (686, 55804), (1372, 27902), (1993, 19208), (2401, 15944), (2744, 13951), (3986, 9604), (4802, 7972)]