1085190904

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{668221}}^1$

素因数の和:668263

約数の個数: 32

約数和(自身を含む): 2405599200

約数和(自身を除く): 1320408296

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 668221, 1336442, 2672884, 4677547, 5345768, 9355094, 18710188, 19378409, 37420376, 38756818, 77513636, 135648863, 155027272, 271297726, 542595452, 1085190904]

約数ペア:

[(1, 1085190904), (2, 542595452), (4, 271297726), (7, 155027272), (8, 135648863), (14, 77513636), (28, 38756818), (29, 37420376), (56, 19378409), (58, 18710188), (116, 9355094), (203, 5345768), (232, 4677547), (406, 2672884), (812, 1336442), (1624, 668221)]