1393756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:578

約数の個数: 36

約数和(自身を含む): 3061128

約数和(自身を除く): 1667372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 547, 637, 1094, 1274, 2188, 2548, 3829, 7111, 7658, 14222, 15316, 26803, 28444, 49777, 53606, 99554, 107212, 199108, 348439, 696878, 1393756]

約数ペア:

[(1, 1393756), (2, 696878), (4, 348439), (7, 199108), (13, 107212), (14, 99554), (26, 53606), (28, 49777), (49, 28444), (52, 26803), (91, 15316), (98, 14222), (182, 7658), (196, 7111), (364, 3829), (547, 2548), (637, 2188), (1094, 1274)]