12564308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 23020200

約数和(自身を除く): 10455892

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1217, 2434, 2581, 4868, 5162, 10324, 35293, 70586, 108313, 141172, 216626, 433252, 3141077, 6282154, 12564308]

約数ペア:

[(1, 12564308), (2, 6282154), (4, 3141077), (29, 433252), (58, 216626), (89, 141172), (116, 108313), (178, 70586), (356, 35293), (1217, 10324), (2434, 5162), (2581, 4868)]