28958982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2671}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 62845440

約数和(自身を除く): 33886458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 2671, 3614, 5342, 5421, 8013, 10842, 16026, 34723, 69446, 104169, 208338, 371269, 742538, 1113807, 2227614, 4826497, 9652994, 14479491, 28958982]

約数ペア:

[(1, 28958982), (2, 14479491), (3, 9652994), (6, 4826497), (13, 2227614), (26, 1113807), (39, 742538), (78, 371269), (139, 208338), (278, 104169), (417, 69446), (834, 34723), (1807, 16026), (2671, 10842), (3614, 8013), (5342, 5421)]