49897942

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 75801600

約数和(自身を除く): 25903658

約数列:

[1, 2, 139, 239, 278, 478, 751, 1502, 33221, 66442, 104389, 179489, 208778, 358978, 24948971, 49897942]

約数ペア:

[(1, 49897942), (2, 24948971), (139, 358978), (239, 208778), (278, 179489), (478, 104389), (751, 66442), (1502, 33221)]