57285514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 103229280

約数和(自身を除く): 45943766

約数列:

[1, 2, 11, 13, 22, 26, 121, 131, 139, 143, 242, 262, 278, 286, 1441, 1529, 1573, 1703, 1807, 2882, 3058, 3146, 3406, 3614, 15851, 16819, 18209, 18733, 19877, 31702, 33638, 36418, 37466, 39754, 200299, 206063, 218647, 236717, 400598, 412126, 437294, 473434, 2203289, 2603887, 4406578, 5207774, 28642757, 57285514]

約数ペア:

[(1, 57285514), (2, 28642757), (11, 5207774), (13, 4406578), (22, 2603887), (26, 2203289), (121, 473434), (131, 437294), (139, 412126), (143, 400598), (242, 236717), (262, 218647), (278, 206063), (286, 200299), (1441, 39754), (1529, 37466), (1573, 36418), (1703, 33638), (1807, 31702), (2882, 19877), (3058, 18733), (3146, 18209), (3406, 16819), (3614, 15851)]