211134532

素因数分解:

$2^2\times 7^2\times {\mathrm{991}}^1\times {\mathrm{1087}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 430639104

約数和(自身を除く): 219504572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 991, 1087, 1982, 2174, 3964, 4348, 6937, 7609, 13874, 15218, 27748, 30436, 48559, 53263, 97118, 106526, 194236, 213052, 1077217, 2154434, 4308868, 7540519, 15081038, 30162076, 52783633, 105567266, 211134532]

約数ペア:

[(1, 211134532), (2, 105567266), (4, 52783633), (7, 30162076), (14, 15081038), (28, 7540519), (49, 4308868), (98, 2154434), (196, 1077217), (991, 213052), (1087, 194236), (1982, 106526), (2174, 97118), (3964, 53263), (4348, 48559), (6937, 30436), (7609, 27748), (13874, 15218)]