8427492

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1787}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 21477456

約数和(自身を除く): 13049964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 1787, 2358, 3574, 4716, 5361, 7148, 10722, 16083, 21444, 32166, 64332, 234097, 468194, 702291, 936388, 1404582, 2106873, 2809164, 4213746, 8427492]

約数ペア:

[(1, 8427492), (2, 4213746), (3, 2809164), (4, 2106873), (6, 1404582), (9, 936388), (12, 702291), (18, 468194), (36, 234097), (131, 64332), (262, 32166), (393, 21444), (524, 16083), (786, 10722), (1179, 7148), (1572, 5361), (1787, 4716), (2358, 3574)]