7218008

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 15728160

約数和(自身を除く): 8510152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2113, 3416, 4226, 8452, 14791, 16904, 29582, 59164, 118328, 128893, 257786, 515572, 902251, 1031144, 1804502, 3609004, 7218008]

約数ペア:

[(1, 7218008), (2, 3609004), (4, 1804502), (7, 1031144), (8, 902251), (14, 515572), (28, 257786), (56, 128893), (61, 118328), (122, 59164), (244, 29582), (427, 16904), (488, 14791), (854, 8452), (1708, 4226), (2113, 3416)]