220104804

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{42557}}^1$

素因数の和:42995

約数の個数: 24

約数和(自身を含む): 514781568

約数和(自身を除く): 294676764

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 42557, 85114, 127671, 170228, 255342, 510684, 18342067, 36684134, 55026201, 73368268, 110052402, 220104804]

約数ペア:

[(1, 220104804), (2, 110052402), (3, 73368268), (4, 55026201), (6, 36684134), (12, 18342067), (431, 510684), (862, 255342), (1293, 170228), (1724, 127671), (2586, 85114), (5172, 42557)]