28563838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 45217440

約数和(自身を除く): 16653602

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 6977, 13954, 160471, 320942, 620953, 1241906, 14281919, 28563838]

約数ペア:

[(1, 28563838), (2, 14281919), (23, 1241906), (46, 620953), (89, 320942), (178, 160471), (2047, 13954), (4094, 6977)]