542209532

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{22679}}^1$

素因数の和:22865

約数の個数: 24

約数和(自身を含む): 977961600

約数和(自身を除く): 435752068

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 11954, 22679, 23908, 45358, 90716, 975197, 1950394, 3152381, 3900788, 6304762, 12609524, 135552383, 271104766, 542209532]

約数ペア:

[(1, 542209532), (2, 271104766), (4, 135552383), (43, 12609524), (86, 6304762), (139, 3900788), (172, 3152381), (278, 1950394), (556, 975197), (5977, 90716), (11954, 45358), (22679, 23908)]