254698522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2731}}^1$

素因数の和:2974

約数の個数: 32

約数和(自身を含む): 437863104

約数和(自身を除く): 183164582

約数列:

[1, 2, 13, 17, 26, 34, 211, 221, 422, 442, 2731, 2743, 3587, 5462, 5486, 7174, 35503, 46427, 46631, 71006, 92854, 93262, 576241, 603551, 1152482, 1207102, 7491133, 9796097, 14982266, 19592194, 127349261, 254698522]

約数ペア:

[(1, 254698522), (2, 127349261), (13, 19592194), (17, 14982266), (26, 9796097), (34, 7491133), (211, 1207102), (221, 1152482), (422, 603551), (442, 576241), (2731, 93262), (2743, 92854), (3587, 71006), (5462, 46631), (5486, 46427), (7174, 35503)]