26887854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 37310802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 257, 282, 318, 329, 371, 514, 658, 742, 771, 987, 1113, 1542, 1799, 1974, 2226, 2491, 3598, 4982, 5397, 7473, 10794, 12079, 13621, 14946, 17437, 24158, 27242, 34874, 36237, 40863, 52311, 72474, 81726, 84553, 95347, 104622, 169106, 190694, 253659, 286041, 507318, 572082, 640187, 1280374, 1920561, 3841122, 4481309, 8962618, 13443927, 26887854]

約数ペア:

[(1, 26887854), (2, 13443927), (3, 8962618), (6, 4481309), (7, 3841122), (14, 1920561), (21, 1280374), (42, 640187), (47, 572082), (53, 507318), (94, 286041), (106, 253659), (141, 190694), (159, 169106), (257, 104622), (282, 95347), (318, 84553), (329, 81726), (371, 72474), (514, 52311), (658, 40863), (742, 36237), (771, 34874), (987, 27242), (1113, 24158), (1542, 17437), (1799, 14946), (1974, 13621), (2226, 12079), (2491, 10794), (3598, 7473), (4982, 5397)]