28097122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6863}}^1$

素因数の和:6977

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 16381598

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 6863, 13726, 157849, 315698, 610807, 1221614, 14048561, 28097122]

約数ペア:

[(1, 28097122), (2, 14048561), (23, 1221614), (46, 610807), (89, 315698), (178, 157849), (2047, 13726), (4094, 6863)]