517621754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 869717520

約数和(自身を除く): 352095766

約数列:

[1, 2, 13, 26, 29, 58, 193, 377, 386, 754, 2509, 3557, 5018, 5597, 7114, 11194, 46241, 72761, 92482, 103153, 145522, 206306, 686501, 1340989, 1373002, 2681978, 8924513, 17849026, 19908529, 39817058, 258810877, 517621754]

約数ペア:

[(1, 517621754), (2, 258810877), (13, 39817058), (26, 19908529), (29, 17849026), (58, 8924513), (193, 2681978), (377, 1373002), (386, 1340989), (754, 686501), (2509, 206306), (3557, 145522), (5018, 103153), (5597, 92482), (7114, 72761), (11194, 46241)]