28732844

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5209}}^1$

素因数の和:5417

約数の個数: 24

約数和(自身を含む): 57768480

約数和(自身を除く): 29035636

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5209, 5516, 10418, 20836, 36463, 72926, 145852, 1026173, 2052346, 4104692, 7183211, 14366422, 28732844]

約数ペア:

[(1, 28732844), (2, 14366422), (4, 7183211), (7, 4104692), (14, 2052346), (28, 1026173), (197, 145852), (394, 72926), (788, 36463), (1379, 20836), (2758, 10418), (5209, 5516)]