28202284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2281}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 54056016

約数和(自身を除く): 25853732

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 2281, 3091, 4562, 6182, 9124, 12364, 25091, 50182, 100364, 640961, 1281922, 2563844, 7050571, 14101142, 28202284]

約数ペア:

[(1, 28202284), (2, 14101142), (4, 7050571), (11, 2563844), (22, 1281922), (44, 640961), (281, 100364), (562, 50182), (1124, 25091), (2281, 12364), (3091, 9124), (4562, 6182)]