8308586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 15640800

約数和(自身を除く): 7332214

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 139, 143, 209, 242, 247, 278, 286, 418, 494, 1529, 1573, 1807, 2299, 2641, 2717, 3058, 3146, 3614, 4598, 5282, 5434, 16819, 19877, 29051, 29887, 33638, 34333, 39754, 58102, 59774, 68666, 218647, 319561, 377663, 437294, 639122, 755326, 4154293, 8308586]

約数ペア:

[(1, 8308586), (2, 4154293), (11, 755326), (13, 639122), (19, 437294), (22, 377663), (26, 319561), (38, 218647), (121, 68666), (139, 59774), (143, 58102), (209, 39754), (242, 34333), (247, 33638), (278, 29887), (286, 29051), (418, 19877), (494, 16819), (1529, 5434), (1573, 5282), (1807, 4598), (2299, 3614), (2641, 3146), (2717, 3058)]