6540784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 13592880

約数和(自身を除く): 7052096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 173, 272, 278, 346, 556, 692, 1112, 1384, 2224, 2363, 2768, 2941, 4726, 5882, 9452, 11764, 18904, 23528, 24047, 37808, 47056, 48094, 96188, 192376, 384752, 408799, 817598, 1635196, 3270392, 6540784]

約数ペア:

[(1, 6540784), (2, 3270392), (4, 1635196), (8, 817598), (16, 408799), (17, 384752), (34, 192376), (68, 96188), (136, 48094), (139, 47056), (173, 37808), (272, 24047), (278, 23528), (346, 18904), (556, 11764), (692, 9452), (1112, 5882), (1384, 4726), (2224, 2941), (2363, 2768)]