55821052

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 116024832

約数和(自身を除く): 60203780

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 653, 994, 1204, 1306, 1988, 2612, 3053, 4571, 6106, 9142, 12212, 18284, 21371, 28079, 42742, 46363, 56158, 85484, 92726, 112316, 185452, 196553, 324541, 393106, 649082, 786212, 1298164, 1993609, 3987218, 7974436, 13955263, 27910526, 55821052]

約数ペア:

[(1, 55821052), (2, 27910526), (4, 13955263), (7, 7974436), (14, 3987218), (28, 1993609), (43, 1298164), (71, 786212), (86, 649082), (142, 393106), (172, 324541), (284, 196553), (301, 185452), (497, 112316), (602, 92726), (653, 85484), (994, 56158), (1204, 46363), (1306, 42742), (1988, 28079), (2612, 21371), (3053, 18284), (4571, 12212), (6106, 9142)]