27881944

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 53467200

約数和(自身を除く): 25585256

約数列:

[1, 2, 4, 8, 79, 157, 158, 281, 314, 316, 562, 628, 632, 1124, 1256, 2248, 12403, 22199, 24806, 44117, 44398, 49612, 88234, 88796, 99224, 176468, 177592, 352936, 3485243, 6970486, 13940972, 27881944]

約数ペア:

[(1, 27881944), (2, 13940972), (4, 6970486), (8, 3485243), (79, 352936), (157, 177592), (158, 176468), (281, 99224), (314, 88796), (316, 88234), (562, 49612), (628, 44398), (632, 44117), (1124, 24806), (1256, 22199), (2248, 12403)]