815596

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 1512000

約数和(自身を除く): 696404

約数列:

[1, 2, 4, 29, 58, 79, 89, 116, 158, 178, 316, 356, 2291, 2581, 4582, 5162, 7031, 9164, 10324, 14062, 28124, 203899, 407798, 815596]

約数ペア:

[(1, 815596), (2, 407798), (4, 203899), (29, 28124), (58, 14062), (79, 10324), (89, 9164), (116, 7031), (158, 5162), (178, 4582), (316, 2581), (356, 2291)]