42025378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9787}}^1$

素因数の和:9921

約数の個数: 16

約数和(自身を含む): 66949920

約数和(自身を除く): 24924542

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 9787, 19574, 185953, 371906, 1105931, 2211862, 21012689, 42025378]

約数ペア:

[(1, 42025378), (2, 21012689), (19, 2211862), (38, 1105931), (113, 371906), (226, 185953), (2147, 19574), (4294, 9787)]