23978558

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5857}}^1$

素因数の和:5971

約数の個数: 16

約数和(自身を含む): 37959840

約数和(自身を除く): 13981282

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5857, 11714, 134711, 269422, 521273, 1042546, 11989279, 23978558]

約数ペア:

[(1, 23978558), (2, 11989279), (23, 1042546), (46, 521273), (89, 269422), (178, 134711), (2047, 11714), (4094, 5857)]