28899982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 44181504

約数和(自身を除く): 15281522

約数列:

[1, 2, 71, 142, 271, 542, 751, 1502, 19241, 38482, 53321, 106642, 203521, 407042, 14449991, 28899982]

約数ペア:

[(1, 28899982), (2, 14449991), (71, 407042), (142, 203521), (271, 106642), (542, 53321), (751, 38482), (1502, 19241)]