12221252

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 21887712

約数和(自身を除く): 9666460

約数列:

[1, 2, 4, 83, 131, 166, 262, 281, 332, 524, 562, 1124, 10873, 21746, 23323, 36811, 43492, 46646, 73622, 93292, 147244, 3055313, 6110626, 12221252]

約数ペア:

[(1, 12221252), (2, 6110626), (4, 3055313), (83, 147244), (131, 93292), (166, 73622), (262, 46646), (281, 43492), (332, 36811), (524, 23323), (562, 21746), (1124, 10873)]