2022890968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9439}}^1$

素因数の和:9584

約数の個数: 64

約数和(自身を含む): 4485888000

約数和(自身を除く): 2462997032

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 172, 178, 301, 344, 356, 602, 623, 712, 1204, 1246, 2408, 2492, 3827, 4984, 7654, 9439, 15308, 18878, 26789, 30616, 37756, 53578, 66073, 75512, 107156, 132146, 214312, 264292, 405877, 528584, 811754, 840071, 1623508, 1680142, 2841139, 3247016, 3360284, 5682278, 5880497, 6720568, 11364556, 11760994, 22729112, 23521988, 36123053, 47043976, 72246106, 144492212, 252861371, 288984424, 505722742, 1011445484, 2022890968]

約数ペア:

[(1, 2022890968), (2, 1011445484), (4, 505722742), (7, 288984424), (8, 252861371), (14, 144492212), (28, 72246106), (43, 47043976), (56, 36123053), (86, 23521988), (89, 22729112), (172, 11760994), (178, 11364556), (301, 6720568), (344, 5880497), (356, 5682278), (602, 3360284), (623, 3247016), (712, 2841139), (1204, 1680142), (1246, 1623508), (2408, 840071), (2492, 811754), (3827, 528584), (4984, 405877), (7654, 264292), (9439, 214312), (15308, 132146), (18878, 107156), (26789, 75512), (30616, 66073), (37756, 53578)]