28395584

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 64910208

約数和(自身を除く): 36514624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 263, 448, 482, 526, 964, 1052, 1687, 1841, 1928, 2104, 3374, 3682, 3856, 4208, 6748, 7364, 7712, 8416, 13496, 14728, 15424, 16832, 26992, 29456, 53984, 58912, 63383, 107968, 117824, 126766, 253532, 443681, 507064, 887362, 1014128, 1774724, 2028256, 3549448, 4056512, 7098896, 14197792, 28395584]

約数ペア:

[(1, 28395584), (2, 14197792), (4, 7098896), (7, 4056512), (8, 3549448), (14, 2028256), (16, 1774724), (28, 1014128), (32, 887362), (56, 507064), (64, 443681), (112, 253532), (224, 126766), (241, 117824), (263, 107968), (448, 63383), (482, 58912), (526, 53984), (964, 29456), (1052, 26992), (1687, 16832), (1841, 15424), (1928, 14728), (2104, 13496), (3374, 8416), (3682, 7712), (3856, 7364), (4208, 6748)]