12462890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 24681024

約数和(自身を除く): 12218134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 827, 1370, 1507, 1654, 3014, 4135, 7535, 8270, 9097, 15070, 18194, 45485, 90970, 113299, 226598, 566495, 1132990, 1246289, 2492578, 6231445, 12462890]

約数ペア:

[(1, 12462890), (2, 6231445), (5, 2492578), (10, 1246289), (11, 1132990), (22, 566495), (55, 226598), (110, 113299), (137, 90970), (274, 45485), (685, 18194), (827, 15070), (1370, 9097), (1507, 8270), (1654, 7535), (3014, 4135)]