542128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1132

約数の個数: 20

約数和(自身を含む): 1085248

約数和(自身を除く): 543120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1093, 2186, 4372, 8744, 17488, 33883, 67766, 135532, 271064, 542128]

約数ペア:

[(1, 542128), (2, 271064), (4, 135532), (8, 67766), (16, 33883), (31, 17488), (62, 8744), (124, 4372), (248, 2186), (496, 1093)]