384672428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443171}}^1$

素因数の和:443213

約数の個数: 24

約数和(自身を含む): 794164224

約数和(自身を除く): 409491796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 443171, 886342, 1772684, 3102197, 6204394, 12408788, 13738301, 27476602, 54953204, 96168107, 192336214, 384672428]

約数ペア:

[(1, 384672428), (2, 192336214), (4, 96168107), (7, 54953204), (14, 27476602), (28, 13738301), (31, 12408788), (62, 6204394), (124, 3102197), (217, 1772684), (434, 886342), (868, 443171)]