420092284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{78787}}^1$

素因数の和:78865

約数の個数: 24

約数和(自身を含む): 776534528

約数和(自身を除く): 356442244

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 78787, 157574, 315148, 2442397, 3387841, 4884794, 6775682, 9769588, 13551364, 105023071, 210046142, 420092284]

約数ペア:

[(1, 420092284), (2, 210046142), (4, 105023071), (31, 13551364), (43, 9769588), (62, 6775682), (86, 4884794), (124, 3387841), (172, 2442397), (1333, 315148), (2666, 157574), (5332, 78787)]