1138214378

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{73709}}^1$

素因数の和:74821

約数の個数: 16

約数和(自身を含む): 1953020160

約数和(自身を除く): 814805782

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 15442, 73709, 147418, 515963, 1031926, 81301027, 162602054, 569107189, 1138214378]

約数ペア:

[(1, 1138214378), (2, 569107189), (7, 162602054), (14, 81301027), (1103, 1031926), (2206, 515963), (7721, 147418), (15442, 73709)]