28553534

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 45826128

約数和(自身を除く): 17272594

約数列:

[1, 2, 23, 46, 47, 94, 281, 562, 1081, 2162, 2209, 4418, 6463, 12926, 13207, 26414, 50807, 101614, 303761, 607522, 620729, 1241458, 14276767, 28553534]

約数ペア:

[(1, 28553534), (2, 14276767), (23, 1241458), (46, 620729), (47, 607522), (94, 303761), (281, 101614), (562, 50807), (1081, 26414), (2162, 13207), (2209, 12926), (4418, 6463)]