29721356

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6761}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 59830176

約数和(自身を除く): 30108820

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6761, 13522, 27044, 47327, 94654, 189308, 1061477, 2122954, 4245908, 7430339, 14860678, 29721356]

約数ペア:

[(1, 29721356), (2, 14860678), (4, 7430339), (7, 4245908), (14, 2122954), (28, 1061477), (157, 189308), (314, 94654), (628, 47327), (1099, 27044), (2198, 13522), (4396, 6761)]