2177752024

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{247697}}^1$

素因数の和:247867

約数の個数: 32

約数和(自身を含む): 4696354080

約数和(自身を除く): 2518602056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 247697, 495394, 990788, 1733879, 1981576, 3467758, 6935516, 13871032, 38888429, 77776858, 155553716, 272219003, 311107432, 544438006, 1088876012, 2177752024]

約数ペア:

[(1, 2177752024), (2, 1088876012), (4, 544438006), (7, 311107432), (8, 272219003), (14, 155553716), (28, 77776858), (56, 38888429), (157, 13871032), (314, 6935516), (628, 3467758), (1099, 1981576), (1256, 1733879), (2198, 990788), (4396, 495394), (8792, 247697)]