49647742

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 25750658

約数列:

[1, 2, 139, 271, 278, 542, 659, 1318, 37669, 75338, 91601, 178589, 183202, 357178, 24823871, 49647742]

約数ペア:

[(1, 49647742), (2, 24823871), (139, 357178), (271, 183202), (278, 178589), (542, 91601), (659, 75338), (1318, 37669)]