28803962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68909}}^1$

素因数の和:68941

約数の個数: 16

約数和(自身を含む): 49615200

約数和(自身を除く): 20811238

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68909, 137818, 757999, 1309271, 1515998, 2618542, 14401981, 28803962]

約数ペア:

[(1, 28803962), (2, 14401981), (11, 2618542), (19, 1515998), (22, 1309271), (38, 757999), (209, 137818), (418, 68909)]