921162494

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399943}}^1$

素因数の和:1399999

約数の個数: 16

約数和(自身を含む): 1612735488

約数和(自身を除く): 691572994

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1399943, 2799886, 9799601, 19599202, 65797321, 131594642, 460581247, 921162494]

約数ペア:

[(1, 921162494), (2, 460581247), (7, 131594642), (14, 65797321), (47, 19599202), (94, 9799601), (329, 2799886), (658, 1399943)]