1731725156

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 3511347840

約数和(自身を除く): 1779622684

約数列:

[1, 2, 4, 7, 14, 28, 131, 173, 262, 346, 524, 692, 917, 1211, 1834, 2422, 2729, 3668, 4844, 5458, 10916, 19103, 22663, 38206, 45326, 76412, 90652, 158641, 317282, 357499, 472117, 634564, 714998, 944234, 1429996, 1888468, 2502493, 3304819, 5004986, 6609638, 10009972, 13219276, 61847327, 123694654, 247389308, 432931289, 865862578, 1731725156]

約数ペア:

[(1, 1731725156), (2, 865862578), (4, 432931289), (7, 247389308), (14, 123694654), (28, 61847327), (131, 13219276), (173, 10009972), (262, 6609638), (346, 5004986), (524, 3304819), (692, 2502493), (917, 1888468), (1211, 1429996), (1834, 944234), (2422, 714998), (2729, 634564), (3668, 472117), (4844, 357499), (5458, 317282), (10916, 158641), (19103, 90652), (22663, 76412), (38206, 45326)]