1489722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1776198

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 269, 426, 538, 807, 923, 1614, 1846, 2769, 3497, 5538, 6994, 10491, 19099, 20982, 38198, 57297, 114594, 248287, 496574, 744861, 1489722]

約数ペア:

[(1, 1489722), (2, 744861), (3, 496574), (6, 248287), (13, 114594), (26, 57297), (39, 38198), (71, 20982), (78, 19099), (142, 10491), (213, 6994), (269, 5538), (426, 3497), (538, 2769), (807, 1846), (923, 1614)]