220517696

素因数分解:

$2^6\times 7^1\times {\mathrm{492227}}^1$

素因数の和:492246

約数の個数: 28

約数和(自身を含む): 500103648

約数和(自身を除く): 279585952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 492227, 984454, 1968908, 3445589, 3937816, 6891178, 7875632, 13782356, 15751264, 27564712, 31502528, 55129424, 110258848, 220517696]

約数ペア:

[(1, 220517696), (2, 110258848), (4, 55129424), (7, 31502528), (8, 27564712), (14, 15751264), (16, 13782356), (28, 7875632), (32, 6891178), (56, 3937816), (64, 3445589), (112, 1968908), (224, 984454), (448, 492227)]