13147358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 24525504

約数和(自身を除く): 11378146

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 1493, 2986, 4403, 8806, 10451, 20902, 25381, 50762, 55241, 110482, 177667, 355334, 386687, 773374, 939097, 1878194, 6573679, 13147358]

約数ペア:

[(1, 13147358), (2, 6573679), (7, 1878194), (14, 939097), (17, 773374), (34, 386687), (37, 355334), (74, 177667), (119, 110482), (238, 55241), (259, 50762), (518, 25381), (629, 20902), (1258, 10451), (1493, 8806), (2986, 4403)]