217411544

素因数分解:

$2^3\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{3701}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 466452000

約数和(自身を除く): 249040456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1049, 2098, 3701, 4196, 7343, 7402, 8392, 14686, 14804, 25907, 29372, 29608, 51814, 58744, 103628, 207256, 3882349, 7764698, 15529396, 27176443, 31058792, 54352886, 108705772, 217411544]

約数ペア:

[(1, 217411544), (2, 108705772), (4, 54352886), (7, 31058792), (8, 27176443), (14, 15529396), (28, 7764698), (56, 3882349), (1049, 207256), (2098, 103628), (3701, 58744), (4196, 51814), (7343, 29608), (7402, 29372), (8392, 25907), (14686, 14804)]