2008260016

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{41603}}^1$

素因数の和:42049

約数の個数: 40

約数和(自身を含む): 4457286144

約数和(自身を除く): 2449026128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 3017, 3448, 6034, 6896, 12068, 24136, 41603, 48272, 83206, 166412, 291221, 332824, 582442, 665648, 1164884, 2329768, 4659536, 17930893, 35861786, 71723572, 125516251, 143447144, 251032502, 286894288, 502065004, 1004130008, 2008260016]

約数ペア:

[(1, 2008260016), (2, 1004130008), (4, 502065004), (7, 286894288), (8, 251032502), (14, 143447144), (16, 125516251), (28, 71723572), (56, 35861786), (112, 17930893), (431, 4659536), (862, 2329768), (1724, 1164884), (3017, 665648), (3448, 582442), (6034, 332824), (6896, 291221), (12068, 166412), (24136, 83206), (41603, 48272)]