57721394

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3407}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 89071488

約数和(自身を除く): 31350094

約数列:

[1, 2, 43, 86, 197, 394, 3407, 6814, 8471, 16942, 146501, 293002, 671179, 1342358, 28860697, 57721394]

約数ペア:

[(1, 57721394), (2, 28860697), (43, 1342358), (86, 671179), (197, 293002), (394, 146501), (3407, 16942), (6814, 8471)]