1948332286

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 3008880000

約数和(自身を除く): 1060547714

約数列:

[1, 2, 79, 89, 158, 178, 349, 397, 698, 794, 7031, 14062, 27571, 31061, 31363, 35333, 55142, 62122, 62726, 70666, 138553, 277106, 2453819, 2791307, 4907638, 5582614, 10945687, 12331217, 21891374, 24662434, 974166143, 1948332286]

約数ペア:

[(1, 1948332286), (2, 974166143), (79, 24662434), (89, 21891374), (158, 12331217), (178, 10945687), (349, 5582614), (397, 4907638), (698, 2791307), (794, 2453819), (7031, 277106), (14062, 138553), (27571, 70666), (31061, 62726), (31363, 62122), (35333, 55142)]