27992954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4951}}^1$

素因数の和:5221

約数の個数: 16

約数和(自身を含む): 45994176

約数和(自身を除く): 18001222

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4951, 5654, 9902, 54461, 108922, 1272407, 2544814, 13996477, 27992954]

約数ペア:

[(1, 27992954), (2, 13996477), (11, 2544814), (22, 1272407), (257, 108922), (514, 54461), (2827, 9902), (4951, 5654)]