449339966

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{19603}}^1$

素因数の和:19835

約数の個数: 16

約数和(自身を含む): 687629904

約数和(自身を除く): 238289938

約数列:

[1, 2, 73, 146, 157, 314, 11461, 19603, 22922, 39206, 1431019, 2862038, 3077671, 6155342, 224669983, 449339966]

約数ペア:

[(1, 449339966), (2, 224669983), (73, 6155342), (146, 3077671), (157, 2862038), (314, 1431019), (11461, 39206), (19603, 22922)]