1585012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 3471552

約数和(自身を除く): 1886540

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 163, 187, 221, 286, 326, 374, 442, 572, 652, 748, 884, 1793, 2119, 2431, 2771, 3586, 4238, 4862, 5542, 7172, 8476, 9724, 11084, 23309, 30481, 36023, 46618, 60962, 72046, 93236, 121924, 144092, 396253, 792506, 1585012]

約数ペア:

[(1, 1585012), (2, 792506), (4, 396253), (11, 144092), (13, 121924), (17, 93236), (22, 72046), (26, 60962), (34, 46618), (44, 36023), (52, 30481), (68, 23309), (143, 11084), (163, 9724), (187, 8476), (221, 7172), (286, 5542), (326, 4862), (374, 4238), (442, 3586), (572, 2771), (652, 2431), (748, 2119), (884, 1793)]