12440994

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 25664256

約数和(自身を除く): 13223262

約数列:

[1, 2, 3, 6, 47, 94, 141, 157, 281, 282, 314, 471, 562, 843, 942, 1686, 7379, 13207, 14758, 22137, 26414, 39621, 44117, 44274, 79242, 88234, 132351, 264702, 2073499, 4146998, 6220497, 12440994]

約数ペア:

[(1, 12440994), (2, 6220497), (3, 4146998), (6, 2073499), (47, 264702), (94, 132351), (141, 88234), (157, 79242), (281, 44274), (282, 44117), (314, 39621), (471, 26414), (562, 22137), (843, 14758), (942, 13207), (1686, 7379)]