28527226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3823}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 53964288

約数和(自身を除く): 25437062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 3823, 7462, 7646, 26761, 49699, 53522, 99398, 156743, 313486, 347893, 695786, 1097201, 2037659, 2194402, 4075318, 14263613, 28527226]

約数ペア:

[(1, 28527226), (2, 14263613), (7, 4075318), (13, 2194402), (14, 2037659), (26, 1097201), (41, 695786), (82, 347893), (91, 313486), (182, 156743), (287, 99398), (533, 53522), (574, 49699), (1066, 26761), (3731, 7646), (3823, 7462)]