1630971938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{41039}}^1$

素因数の和:41713

約数の個数: 16

約数和(自身を含む): 2529377280

約数和(自身を除く): 898405342

約数列:

[1, 2, 31, 62, 641, 1282, 19871, 39742, 41039, 82078, 1272209, 2544418, 26305999, 52611998, 815485969, 1630971938]

約数ペア:

[(1, 1630971938), (2, 815485969), (31, 52611998), (62, 26305999), (641, 2544418), (1282, 1272209), (19871, 82078), (39742, 41039)]